78892528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 190519056

約数和(自身を除く): 111626528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 41, 44, 52, 58, 82, 88, 104, 116, 143, 164, 176, 208, 232, 286, 319, 328, 377, 451, 464, 533, 572, 638, 656, 754, 841, 902, 1066, 1144, 1189, 1276, 1508, 1682, 1804, 2132, 2288, 2378, 2552, 3016, 3364, 3608, 4147, 4264, 4756, 5104, 5863, 6032, 6728, 7216, 8294, 8528, 9251, 9512, 10933, 11726, 13079, 13456, 15457, 16588, 18502, 19024, 21866, 23452, 26158, 30914, 33176, 34481, 37004, 43732, 46904, 52316, 61828, 66352, 68962, 74008, 87464, 93808, 104632, 120263, 123656, 137924, 148016, 170027, 174928, 209264, 240526, 247312, 275848, 340054, 379291, 448253, 481052, 551696, 680108, 758582, 896506, 962104, 1360216, 1517164, 1793012, 1924208, 2720432, 3034328, 3586024, 4930783, 6068656, 7172048, 9861566, 19723132, 39446264, 78892528]

約数ペア:

[(1, 78892528), (2, 39446264), (4, 19723132), (8, 9861566), (11, 7172048), (13, 6068656), (16, 4930783), (22, 3586024), (26, 3034328), (29, 2720432), (41, 1924208), (44, 1793012), (52, 1517164), (58, 1360216), (82, 962104), (88, 896506), (104, 758582), (116, 680108), (143, 551696), (164, 481052), (176, 448253), (208, 379291), (232, 340054), (286, 275848), (319, 247312), (328, 240526), (377, 209264), (451, 174928), (464, 170027), (533, 148016), (572, 137924), (638, 123656), (656, 120263), (754, 104632), (841, 93808), (902, 87464), (1066, 74008), (1144, 68962), (1189, 66352), (1276, 61828), (1508, 52316), (1682, 46904), (1804, 43732), (2132, 37004), (2288, 34481), (2378, 33176), (2552, 30914), (3016, 26158), (3364, 23452), (3608, 21866), (4147, 19024), (4264, 18502), (4756, 16588), (5104, 15457), (5863, 13456), (6032, 13079), (6728, 11726), (7216, 10933), (8294, 9512), (8528, 9251)]