31770544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 71870400

約数和(自身を除く): 40099856

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 46, 52, 58, 92, 104, 116, 184, 208, 229, 232, 299, 368, 377, 458, 464, 598, 667, 754, 916, 1196, 1334, 1508, 1832, 2392, 2668, 2977, 3016, 3664, 4784, 5267, 5336, 5954, 6032, 6641, 8671, 10534, 10672, 11908, 13282, 17342, 21068, 23816, 26564, 34684, 42136, 47632, 53128, 68471, 69368, 84272, 86333, 106256, 136942, 138736, 152743, 172666, 273884, 305486, 345332, 547768, 610972, 690664, 1095536, 1221944, 1381328, 1985659, 2443888, 3971318, 7942636, 15885272, 31770544]

約数ペア:

[(1, 31770544), (2, 15885272), (4, 7942636), (8, 3971318), (13, 2443888), (16, 1985659), (23, 1381328), (26, 1221944), (29, 1095536), (46, 690664), (52, 610972), (58, 547768), (92, 345332), (104, 305486), (116, 273884), (184, 172666), (208, 152743), (229, 138736), (232, 136942), (299, 106256), (368, 86333), (377, 84272), (458, 69368), (464, 68471), (598, 53128), (667, 47632), (754, 42136), (916, 34684), (1196, 26564), (1334, 23816), (1508, 21068), (1832, 17342), (2392, 13282), (2668, 11908), (2977, 10672), (3016, 10534), (3664, 8671), (4784, 6641), (5267, 6032), (5336, 5954)]