90417894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 212751360

約数和(自身を除く): 122333466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 151, 159, 269, 302, 318, 371, 453, 538, 742, 807, 906, 1057, 1113, 1614, 1883, 2114, 2226, 3171, 3766, 5649, 6342, 8003, 11298, 14257, 16006, 24009, 28514, 40619, 42771, 48018, 56021, 81238, 85542, 99799, 112042, 121857, 168063, 199598, 243714, 284333, 299397, 336126, 568666, 598794, 852999, 1705998, 2152807, 4305614, 6458421, 12916842, 15069649, 30139298, 45208947, 90417894]

約数ペア:

[(1, 90417894), (2, 45208947), (3, 30139298), (6, 15069649), (7, 12916842), (14, 6458421), (21, 4305614), (42, 2152807), (53, 1705998), (106, 852999), (151, 598794), (159, 568666), (269, 336126), (302, 299397), (318, 284333), (371, 243714), (453, 199598), (538, 168063), (742, 121857), (807, 112042), (906, 99799), (1057, 85542), (1113, 81238), (1614, 56021), (1883, 48018), (2114, 42771), (2226, 40619), (3171, 28514), (3766, 24009), (5649, 16006), (6342, 14257), (8003, 11298)]