72320556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 227598336

約数和(自身を除く): 155277780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 41, 42, 44, 46, 66, 69, 77, 82, 83, 84, 92, 123, 132, 138, 154, 161, 164, 166, 231, 246, 249, 253, 276, 287, 308, 322, 332, 451, 462, 483, 492, 498, 506, 574, 581, 644, 759, 861, 902, 913, 924, 943, 966, 996, 1012, 1148, 1162, 1353, 1518, 1722, 1743, 1771, 1804, 1826, 1886, 1909, 1932, 2324, 2706, 2739, 2829, 3036, 3157, 3403, 3444, 3486, 3542, 3652, 3772, 3818, 5313, 5412, 5478, 5658, 5727, 6314, 6391, 6601, 6806, 6972, 7084, 7636, 9471, 10209, 10373, 10626, 10956, 11316, 11454, 12628, 12782, 13202, 13363, 13612, 18942, 19173, 19803, 20418, 20746, 20999, 21252, 22908, 23821, 25564, 26404, 26726, 31119, 37433, 37884, 38346, 39606, 40089, 40836, 41492, 41998, 47642, 53452, 62238, 62997, 71463, 72611, 74866, 76692, 78269, 79212, 80178, 83996, 95284, 112299, 124476, 125994, 142926, 145222, 146993, 149732, 156538, 160356, 217833, 224598, 234807, 251988, 262031, 285852, 290444, 293986, 313076, 435666, 440979, 449196, 469614, 524062, 547883, 587972, 786093, 860959, 871332, 881958, 939228, 1048124, 1095766, 1572186, 1643649, 1721918, 1763916, 2191532, 2582877, 3144372, 3287298, 3443836, 5165754, 6026713, 6574596, 10331508, 12053426, 18080139, 24106852, 36160278, 72320556]

約数ペア:

[(1, 72320556), (2, 36160278), (3, 24106852), (4, 18080139), (6, 12053426), (7, 10331508), (11, 6574596), (12, 6026713), (14, 5165754), (21, 3443836), (22, 3287298), (23, 3144372), (28, 2582877), (33, 2191532), (41, 1763916), (42, 1721918), (44, 1643649), (46, 1572186), (66, 1095766), (69, 1048124), (77, 939228), (82, 881958), (83, 871332), (84, 860959), (92, 786093), (123, 587972), (132, 547883), (138, 524062), (154, 469614), (161, 449196), (164, 440979), (166, 435666), (231, 313076), (246, 293986), (249, 290444), (253, 285852), (276, 262031), (287, 251988), (308, 234807), (322, 224598), (332, 217833), (451, 160356), (462, 156538), (483, 149732), (492, 146993), (498, 145222), (506, 142926), (574, 125994), (581, 124476), (644, 112299), (759, 95284), (861, 83996), (902, 80178), (913, 79212), (924, 78269), (943, 76692), (966, 74866), (996, 72611), (1012, 71463), (1148, 62997), (1162, 62238), (1353, 53452), (1518, 47642), (1722, 41998), (1743, 41492), (1771, 40836), (1804, 40089), (1826, 39606), (1886, 38346), (1909, 37884), (1932, 37433), (2324, 31119), (2706, 26726), (2739, 26404), (2829, 25564), (3036, 23821), (3157, 22908), (3403, 21252), (3444, 20999), (3486, 20746), (3542, 20418), (3652, 19803), (3772, 19173), (3818, 18942), (5313, 13612), (5412, 13363), (5478, 13202), (5658, 12782), (5727, 12628), (6314, 11454), (6391, 11316), (6601, 10956), (6806, 10626), (6972, 10373), (7084, 10209), (7636, 9471)]