31851924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1069}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 80532480

約数和(自身を除く): 48680556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1069, 1146, 2138, 2292, 2483, 3207, 4276, 4966, 6414, 7449, 9932, 12828, 13897, 14898, 27794, 29796, 41691, 55588, 83382, 166764, 204179, 408358, 612537, 816716, 1225074, 2450148, 2654327, 5308654, 7962981, 10617308, 15925962, 31851924]

約数ペア:

[(1, 31851924), (2, 15925962), (3, 10617308), (4, 7962981), (6, 5308654), (12, 2654327), (13, 2450148), (26, 1225074), (39, 816716), (52, 612537), (78, 408358), (156, 204179), (191, 166764), (382, 83382), (573, 55588), (764, 41691), (1069, 29796), (1146, 27794), (2138, 14898), (2292, 13897), (2483, 12828), (3207, 9932), (4276, 7449), (4966, 6414)]