31853796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 81779040

約数和(自身を除く): 49925244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 139, 156, 169, 226, 278, 338, 339, 417, 452, 507, 556, 676, 678, 834, 1014, 1356, 1469, 1668, 1807, 2028, 2938, 3614, 4407, 5421, 5876, 7228, 8814, 10842, 15707, 17628, 19097, 21684, 23491, 31414, 38194, 46982, 47121, 57291, 62828, 70473, 76388, 93964, 94242, 114582, 140946, 188484, 204191, 229164, 281892, 408382, 612573, 816764, 1225146, 2450292, 2654483, 5308966, 7963449, 10617932, 15926898, 31853796]

約数ペア:

[(1, 31853796), (2, 15926898), (3, 10617932), (4, 7963449), (6, 5308966), (12, 2654483), (13, 2450292), (26, 1225146), (39, 816764), (52, 612573), (78, 408382), (113, 281892), (139, 229164), (156, 204191), (169, 188484), (226, 140946), (278, 114582), (338, 94242), (339, 93964), (417, 76388), (452, 70473), (507, 62828), (556, 57291), (676, 47121), (678, 46982), (834, 38194), (1014, 31414), (1356, 23491), (1469, 21684), (1668, 19097), (1807, 17628), (2028, 15707), (2938, 10842), (3614, 8814), (4407, 7228), (5421, 5876)]