80452652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 167516160

約数和(自身を除く): 87063508

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 983, 1036, 1106, 1966, 2212, 2923, 3932, 5846, 6881, 11692, 13762, 20461, 27524, 36371, 40922, 72742, 77657, 81844, 145484, 155314, 254597, 310628, 509194, 543599, 1018388, 1087198, 2174396, 2873309, 5746618, 11493236, 20113163, 40226326, 80452652]

約数ペア:

[(1, 80452652), (2, 40226326), (4, 20113163), (7, 11493236), (14, 5746618), (28, 2873309), (37, 2174396), (74, 1087198), (79, 1018388), (148, 543599), (158, 509194), (259, 310628), (316, 254597), (518, 155314), (553, 145484), (983, 81844), (1036, 77657), (1106, 72742), (1966, 40922), (2212, 36371), (2923, 27524), (3932, 20461), (5846, 13762), (6881, 11692)]