72748627204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9901}}^1$

素因数の和:10010

約数の個数: 144

約数和(自身を含む): 159300207360

約数和(自身を除く): 86551580156

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 47, 68, 76, 94, 121, 187, 188, 209, 242, 323, 374, 418, 484, 517, 646, 748, 799, 836, 893, 1034, 1292, 1598, 1786, 2057, 2068, 2299, 3196, 3553, 3572, 4114, 4598, 5687, 7106, 8228, 8789, 9196, 9823, 9901, 11374, 14212, 15181, 17578, 19646, 19802, 22748, 30362, 35156, 39083, 39292, 39604, 60724, 78166, 96679, 108053, 108911, 156332, 166991, 168317, 188119, 193358, 216106, 217822, 333982, 336634, 376238, 386716, 432212, 435644, 465347, 667964, 673268, 752476, 930694, 1198021, 1836901, 1851487, 1861388, 2069309, 2396042, 3198023, 3673802, 3702974, 4138618, 4792084, 5118817, 6396046, 7347604, 7405948, 7910899, 8277236, 8841593, 10237634, 12792092, 15821798, 17683186, 20366357, 20475268, 22762399, 31643596, 35178253, 35366372, 40732714, 45524798, 56306987, 70356506, 81465428, 87019889, 91049596, 97257523, 112613974, 140713012, 150307081, 174039778, 194515046, 225227948, 300614162, 348079556, 386960783, 389030092, 601228324, 773921566, 957218779, 1069832753, 1547843132, 1653377891, 1914437558, 2139665506, 3306755782, 3828875116, 4279331012, 6613511564, 18187156801, 36374313602, 72748627204]

約数ペア:

[(1, 72748627204), (2, 36374313602), (4, 18187156801), (11, 6613511564), (17, 4279331012), (19, 3828875116), (22, 3306755782), (34, 2139665506), (38, 1914437558), (44, 1653377891), (47, 1547843132), (68, 1069832753), (76, 957218779), (94, 773921566), (121, 601228324), (187, 389030092), (188, 386960783), (209, 348079556), (242, 300614162), (323, 225227948), (374, 194515046), (418, 174039778), (484, 150307081), (517, 140713012), (646, 112613974), (748, 97257523), (799, 91049596), (836, 87019889), (893, 81465428), (1034, 70356506), (1292, 56306987), (1598, 45524798), (1786, 40732714), (2057, 35366372), (2068, 35178253), (2299, 31643596), (3196, 22762399), (3553, 20475268), (3572, 20366357), (4114, 17683186), (4598, 15821798), (5687, 12792092), (7106, 10237634), (8228, 8841593), (8789, 8277236), (9196, 7910899), (9823, 7405948), (9901, 7347604), (11374, 6396046), (14212, 5118817), (15181, 4792084), (17578, 4138618), (19646, 3702974), (19802, 3673802), (22748, 3198023), (30362, 2396042), (35156, 2069309), (39083, 1861388), (39292, 1851487), (39604, 1836901), (60724, 1198021), (78166, 930694), (96679, 752476), (108053, 673268), (108911, 667964), (156332, 465347), (166991, 435644), (168317, 432212), (188119, 386716), (193358, 376238), (216106, 336634), (217822, 333982)]