63897988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 149990400

約数和(自身を除く): 86092412

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 61, 76, 77, 122, 133, 154, 179, 209, 244, 266, 308, 358, 418, 427, 532, 671, 716, 836, 854, 1159, 1253, 1342, 1463, 1708, 1969, 2318, 2506, 2684, 2926, 3401, 3938, 4636, 4697, 5012, 5852, 6802, 7876, 8113, 9394, 10919, 12749, 13604, 13783, 16226, 18788, 21838, 23807, 25498, 27566, 32452, 37411, 43676, 47614, 50996, 55132, 74822, 76433, 89243, 95228, 120109, 149644, 152866, 178486, 207461, 240218, 261877, 305732, 356972, 414922, 480436, 523754, 829844, 840763, 1047508, 1452227, 1681526, 2282071, 2904454, 3363052, 4564142, 5808908, 9128284, 15974497, 31948994, 63897988]

約数ペア:

[(1, 63897988), (2, 31948994), (4, 15974497), (7, 9128284), (11, 5808908), (14, 4564142), (19, 3363052), (22, 2904454), (28, 2282071), (38, 1681526), (44, 1452227), (61, 1047508), (76, 840763), (77, 829844), (122, 523754), (133, 480436), (154, 414922), (179, 356972), (209, 305732), (244, 261877), (266, 240218), (308, 207461), (358, 178486), (418, 152866), (427, 149644), (532, 120109), (671, 95228), (716, 89243), (836, 76433), (854, 74822), (1159, 55132), (1253, 50996), (1342, 47614), (1463, 43676), (1708, 37411), (1969, 32452), (2318, 27566), (2506, 25498), (2684, 23807), (2926, 21838), (3401, 18788), (3938, 16226), (4636, 13783), (4697, 13604), (5012, 12749), (5852, 10919), (6802, 9394), (7876, 8113)]