42327896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 93004800

約数和(自身を除く): 50676904

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 691, 806, 988, 1178, 1382, 1612, 1976, 2356, 2764, 3224, 4712, 5528, 7657, 8983, 13129, 15314, 17966, 21421, 26258, 30628, 35932, 42842, 52516, 61256, 71864, 85684, 105032, 170677, 171368, 278473, 341354, 406999, 556946, 682708, 813998, 1113892, 1365416, 1627996, 2227784, 3255992, 5290987, 10581974, 21163948, 42327896]

約数ペア:

[(1, 42327896), (2, 21163948), (4, 10581974), (8, 5290987), (13, 3255992), (19, 2227784), (26, 1627996), (31, 1365416), (38, 1113892), (52, 813998), (62, 682708), (76, 556946), (104, 406999), (124, 341354), (152, 278473), (247, 171368), (248, 170677), (403, 105032), (494, 85684), (589, 71864), (691, 61256), (806, 52516), (988, 42842), (1178, 35932), (1382, 30628), (1612, 26258), (1976, 21421), (2356, 17966), (2764, 15314), (3224, 13129), (4712, 8983), (5528, 7657)]