31001184024

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{157277}}^1$

素因数の和:157520

約数の個数: 64

約数和(自身を含む): 79721072640

約数和(自身を除く): 48719888616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 191, 258, 344, 382, 516, 573, 764, 1032, 1146, 1528, 2292, 4584, 8213, 16426, 24639, 32852, 49278, 65704, 98556, 157277, 197112, 314554, 471831, 629108, 943662, 1258216, 1887324, 3774648, 6762911, 13525822, 20288733, 27051644, 30039907, 40577466, 54103288, 60079814, 81154932, 90119721, 120159628, 162309864, 180239442, 240319256, 360478884, 720957768, 1291716001, 2583432002, 3875148003, 5166864004, 7750296006, 10333728008, 15500592012, 31001184024]

約数ペア:

[(1, 31001184024), (2, 15500592012), (3, 10333728008), (4, 7750296006), (6, 5166864004), (8, 3875148003), (12, 2583432002), (24, 1291716001), (43, 720957768), (86, 360478884), (129, 240319256), (172, 180239442), (191, 162309864), (258, 120159628), (344, 90119721), (382, 81154932), (516, 60079814), (573, 54103288), (764, 40577466), (1032, 30039907), (1146, 27051644), (1528, 20288733), (2292, 13525822), (4584, 6762911), (8213, 3774648), (16426, 1887324), (24639, 1258216), (32852, 943662), (49278, 629108), (65704, 471831), (98556, 314554), (157277, 197112)]