72708888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 224133120

約数和(自身を除く): 151424232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 607, 644, 651, 713, 744, 868, 966, 1214, 1288, 1302, 1426, 1736, 1821, 1932, 2139, 2428, 2604, 2852, 3642, 3864, 4249, 4278, 4856, 4991, 5208, 5704, 7284, 8498, 8556, 9982, 12747, 13961, 14568, 14973, 16996, 17112, 18817, 19964, 25494, 27922, 29946, 33992, 37634, 39928, 41883, 50988, 55844, 56451, 59892, 75268, 83766, 97727, 101976, 111688, 112902, 119784, 131719, 150536, 167532, 195454, 225804, 263438, 293181, 335064, 390908, 395157, 432791, 451608, 526876, 586362, 781816, 790314, 865582, 1053752, 1172724, 1298373, 1580628, 1731164, 2345448, 2596746, 3029537, 3161256, 3462328, 5193492, 6059074, 9088611, 10386984, 12118148, 18177222, 24236296, 36354444, 72708888]

約数ペア:

[(1, 72708888), (2, 36354444), (3, 24236296), (4, 18177222), (6, 12118148), (7, 10386984), (8, 9088611), (12, 6059074), (14, 5193492), (21, 3462328), (23, 3161256), (24, 3029537), (28, 2596746), (31, 2345448), (42, 1731164), (46, 1580628), (56, 1298373), (62, 1172724), (69, 1053752), (84, 865582), (92, 790314), (93, 781816), (124, 586362), (138, 526876), (161, 451608), (168, 432791), (184, 395157), (186, 390908), (217, 335064), (248, 293181), (276, 263438), (322, 225804), (372, 195454), (434, 167532), (483, 150536), (552, 131719), (607, 119784), (644, 112902), (651, 111688), (713, 101976), (744, 97727), (868, 83766), (966, 75268), (1214, 59892), (1288, 56451), (1302, 55844), (1426, 50988), (1736, 41883), (1821, 39928), (1932, 37634), (2139, 33992), (2428, 29946), (2604, 27922), (2852, 25494), (3642, 19964), (3864, 18817), (4249, 17112), (4278, 16996), (4856, 14973), (4991, 14568), (5208, 13961), (5704, 12747), (7284, 9982), (8498, 8556)]