81208248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 141962952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 139, 264, 278, 417, 556, 834, 1112, 1529, 1668, 2213, 3058, 3336, 4426, 4587, 6116, 6639, 8852, 9174, 12232, 13278, 17704, 18348, 24343, 26556, 36696, 48686, 53112, 73029, 97372, 146058, 194744, 292116, 307607, 584232, 615214, 922821, 1230428, 1845642, 2460856, 3383677, 3691284, 6767354, 7382568, 10151031, 13534708, 20302062, 27069416, 40604124, 81208248]

約数ペア:

[(1, 81208248), (2, 40604124), (3, 27069416), (4, 20302062), (6, 13534708), (8, 10151031), (11, 7382568), (12, 6767354), (22, 3691284), (24, 3383677), (33, 2460856), (44, 1845642), (66, 1230428), (88, 922821), (132, 615214), (139, 584232), (264, 307607), (278, 292116), (417, 194744), (556, 146058), (834, 97372), (1112, 73029), (1529, 53112), (1668, 48686), (2213, 36696), (3058, 26556), (3336, 24343), (4426, 18348), (4587, 17704), (6116, 13278), (6639, 12232), (8852, 9174)]