69987984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 209236608

約数和(自身を除く): 139248624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 53, 61, 66, 82, 88, 106, 122, 123, 132, 159, 164, 176, 183, 212, 244, 246, 264, 318, 328, 366, 424, 451, 488, 492, 528, 583, 636, 656, 671, 732, 848, 902, 976, 984, 1166, 1272, 1342, 1353, 1464, 1749, 1804, 1968, 2013, 2173, 2332, 2501, 2544, 2684, 2706, 2928, 3233, 3498, 3608, 4026, 4346, 4664, 5002, 5368, 5412, 6466, 6519, 6996, 7216, 7503, 8052, 8692, 9328, 9699, 10004, 10736, 10824, 12932, 13038, 13992, 15006, 16104, 17384, 19398, 20008, 21648, 23903, 25864, 26076, 27511, 27984, 30012, 32208, 34768, 35563, 38796, 40016, 47806, 51728, 52152, 55022, 60024, 71126, 71709, 77592, 82533, 95612, 104304, 106689, 110044, 120048, 132553, 142252, 143418, 155184, 165066, 191224, 213378, 220088, 265106, 284504, 286836, 330132, 382448, 397659, 426756, 440176, 530212, 569008, 573672, 660264, 795318, 853512, 1060424, 1147344, 1320528, 1458083, 1590636, 1707024, 2120848, 2916166, 3181272, 4374249, 5832332, 6362544, 8748498, 11664664, 17496996, 23329328, 34993992, 69987984]

約数ペア:

[(1, 69987984), (2, 34993992), (3, 23329328), (4, 17496996), (6, 11664664), (8, 8748498), (11, 6362544), (12, 5832332), (16, 4374249), (22, 3181272), (24, 2916166), (33, 2120848), (41, 1707024), (44, 1590636), (48, 1458083), (53, 1320528), (61, 1147344), (66, 1060424), (82, 853512), (88, 795318), (106, 660264), (122, 573672), (123, 569008), (132, 530212), (159, 440176), (164, 426756), (176, 397659), (183, 382448), (212, 330132), (244, 286836), (246, 284504), (264, 265106), (318, 220088), (328, 213378), (366, 191224), (424, 165066), (451, 155184), (488, 143418), (492, 142252), (528, 132553), (583, 120048), (636, 110044), (656, 106689), (671, 104304), (732, 95612), (848, 82533), (902, 77592), (976, 71709), (984, 71126), (1166, 60024), (1272, 55022), (1342, 52152), (1353, 51728), (1464, 47806), (1749, 40016), (1804, 38796), (1968, 35563), (2013, 34768), (2173, 32208), (2332, 30012), (2501, 27984), (2544, 27511), (2684, 26076), (2706, 25864), (2928, 23903), (3233, 21648), (3498, 20008), (3608, 19398), (4026, 17384), (4346, 16104), (4664, 15006), (5002, 13992), (5368, 13038), (5412, 12932), (6466, 10824), (6519, 10736), (6996, 10004), (7216, 9699), (7503, 9328), (8052, 8692)]