69891484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 137281536

約数和(自身を除く): 67390052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 191, 227, 382, 403, 454, 764, 806, 908, 1612, 2483, 2951, 4966, 5902, 5921, 7037, 9932, 11804, 11842, 14074, 23684, 28148, 43357, 76973, 86714, 91481, 153946, 173428, 182962, 307892, 365924, 563641, 1127282, 1344067, 2254564, 2688134, 5376268, 17472871, 34945742, 69891484]

約数ペア:

[(1, 69891484), (2, 34945742), (4, 17472871), (13, 5376268), (26, 2688134), (31, 2254564), (52, 1344067), (62, 1127282), (124, 563641), (191, 365924), (227, 307892), (382, 182962), (403, 173428), (454, 153946), (764, 91481), (806, 86714), (908, 76973), (1612, 43357), (2483, 28148), (2951, 23684), (4966, 14074), (5902, 11842), (5921, 11804), (7037, 9932)]