2912559156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{47507}}^1$

素因数の和:47661

約数の個数: 72

約数和(自身を含む): 7989325344

約数和(自身を除く): 5076766188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1572, 1703, 2358, 3406, 4716, 5109, 6812, 10218, 15327, 20436, 30654, 47507, 61308, 95014, 142521, 190028, 285042, 427563, 570084, 617591, 855126, 1235182, 1710252, 1852773, 2470364, 3705546, 5558319, 6223417, 7411092, 11116638, 12446834, 18670251, 22233276, 24893668, 37340502, 56010753, 74681004, 80904421, 112021506, 161808842, 224043012, 242713263, 323617684, 485426526, 728139789, 970853052, 1456279578, 2912559156]

約数ペア:

[(1, 2912559156), (2, 1456279578), (3, 970853052), (4, 728139789), (6, 485426526), (9, 323617684), (12, 242713263), (13, 224043012), (18, 161808842), (26, 112021506), (36, 80904421), (39, 74681004), (52, 56010753), (78, 37340502), (117, 24893668), (131, 22233276), (156, 18670251), (234, 12446834), (262, 11116638), (393, 7411092), (468, 6223417), (524, 5558319), (786, 3705546), (1179, 2470364), (1572, 1852773), (1703, 1710252), (2358, 1235182), (3406, 855126), (4716, 617591), (5109, 570084), (6812, 427563), (10218, 285042), (15327, 190028), (20436, 142521), (30654, 95014), (47507, 61308)]