31337156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 61071360

約数和(自身を除く): 29734204

約数列:

[1, 2, 4, 19, 31, 38, 47, 62, 76, 94, 124, 188, 283, 566, 589, 893, 1132, 1178, 1457, 1786, 2356, 2914, 3572, 5377, 5828, 8773, 10754, 13301, 17546, 21508, 26602, 27683, 35092, 53204, 55366, 110732, 166687, 252719, 333374, 412331, 505438, 666748, 824662, 1010876, 1649324, 7834289, 15668578, 31337156]

約数ペア:

[(1, 31337156), (2, 15668578), (4, 7834289), (19, 1649324), (31, 1010876), (38, 824662), (47, 666748), (62, 505438), (76, 412331), (94, 333374), (124, 252719), (188, 166687), (283, 110732), (566, 55366), (589, 53204), (893, 35092), (1132, 27683), (1178, 26602), (1457, 21508), (1786, 17546), (2356, 13301), (2914, 10754), (3572, 8773), (5377, 5828)]