74971416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12688

約数の個数: 64

約数和(自身を含む): 212486400

約数和(自身を除く): 137514984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 12647, 25294, 37941, 50588, 75882, 101176, 151764, 164411, 240293, 303528, 328822, 480586, 493233, 657644, 720879, 961172, 986466, 1315288, 1441758, 1922344, 1972932, 2883516, 3123809, 3945864, 5767032, 6247618, 9371427, 12495236, 18742854, 24990472, 37485708, 74971416]

約数ペア:

[(1, 74971416), (2, 37485708), (3, 24990472), (4, 18742854), (6, 12495236), (8, 9371427), (12, 6247618), (13, 5767032), (19, 3945864), (24, 3123809), (26, 2883516), (38, 1972932), (39, 1922344), (52, 1441758), (57, 1315288), (76, 986466), (78, 961172), (104, 720879), (114, 657644), (152, 493233), (156, 480586), (228, 328822), (247, 303528), (312, 240293), (456, 164411), (494, 151764), (741, 101176), (988, 75882), (1482, 50588), (1976, 37941), (2964, 25294), (5928, 12647)]