74963512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 162288000

約数和(自身を除く): 87324488

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 59, 76, 104, 118, 152, 236, 247, 472, 494, 643, 767, 988, 1121, 1286, 1534, 1976, 2242, 2572, 3068, 4484, 5144, 6136, 8359, 8968, 12217, 14573, 16718, 24434, 29146, 33436, 37937, 48868, 58292, 66872, 75874, 97736, 116584, 151748, 158821, 303496, 317642, 493181, 635284, 720803, 986362, 1270568, 1441606, 1972724, 2883212, 3945448, 5766424, 9370439, 18740878, 37481756, 74963512]

約数ペア:

[(1, 74963512), (2, 37481756), (4, 18740878), (8, 9370439), (13, 5766424), (19, 3945448), (26, 2883212), (38, 1972724), (52, 1441606), (59, 1270568), (76, 986362), (104, 720803), (118, 635284), (152, 493181), (236, 317642), (247, 303496), (472, 158821), (494, 151748), (643, 116584), (767, 97736), (988, 75874), (1121, 66872), (1286, 58292), (1534, 48868), (1976, 37937), (2242, 33436), (2572, 29146), (3068, 24434), (4484, 16718), (5144, 14573), (6136, 12217), (8359, 8968)]