87707568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140557}}^1$

素因数の和:140581

約数の個数: 40

約数和(自身を含む): 244008688

約数和(自身を除く): 156301120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 140557, 281114, 421671, 562228, 843342, 1124456, 1686684, 1827241, 2248912, 3373368, 3654482, 5481723, 6746736, 7308964, 10963446, 14617928, 21926892, 29235856, 43853784, 87707568]

約数ペア:

[(1, 87707568), (2, 43853784), (3, 29235856), (4, 21926892), (6, 14617928), (8, 10963446), (12, 7308964), (13, 6746736), (16, 5481723), (24, 3654482), (26, 3373368), (39, 2248912), (48, 1827241), (52, 1686684), (78, 1124456), (104, 843342), (156, 562228), (208, 421671), (312, 281114), (624, 140557)]