79678048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 167378400

約数和(自身を除く): 87700352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 544, 596, 983, 1192, 1966, 2384, 2533, 3932, 4768, 5066, 7864, 10132, 15728, 16711, 20264, 31456, 33422, 40528, 66844, 81056, 133688, 146467, 267376, 292934, 534752, 585868, 1171736, 2343472, 2489939, 4686944, 4979878, 9959756, 19919512, 39839024, 79678048]

約数ペア:

[(1, 79678048), (2, 39839024), (4, 19919512), (8, 9959756), (16, 4979878), (17, 4686944), (32, 2489939), (34, 2343472), (68, 1171736), (136, 585868), (149, 534752), (272, 292934), (298, 267376), (544, 146467), (596, 133688), (983, 81056), (1192, 66844), (1966, 40528), (2384, 33422), (2533, 31456), (3932, 20264), (4768, 16711), (5066, 15728), (7864, 10132)]