31040604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 96

約数和(自身を含む): 96857600

約数和(自身を除く): 65816996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2161, 2394, 3591, 4322, 4788, 6483, 7182, 8644, 12966, 14364, 15127, 19449, 25932, 30254, 38898, 41059, 45381, 58347, 60508, 77796, 82118, 90762, 116694, 123177, 136143, 164236, 181524, 233388, 246354, 272286, 287413, 369531, 408429, 492708, 544572, 574826, 739062, 816858, 862239, 1108593, 1149652, 1478124, 1633716, 1724478, 2217186, 2586717, 3448956, 4434372, 5173434, 7760151, 10346868, 15520302, 31040604]

約数ペア:

[(1, 31040604), (2, 15520302), (3, 10346868), (4, 7760151), (6, 5173434), (7, 4434372), (9, 3448956), (12, 2586717), (14, 2217186), (18, 1724478), (19, 1633716), (21, 1478124), (27, 1149652), (28, 1108593), (36, 862239), (38, 816858), (42, 739062), (54, 574826), (57, 544572), (63, 492708), (76, 408429), (84, 369531), (108, 287413), (114, 272286), (126, 246354), (133, 233388), (171, 181524), (189, 164236), (228, 136143), (252, 123177), (266, 116694), (342, 90762), (378, 82118), (399, 77796), (513, 60508), (532, 58347), (684, 45381), (756, 41059), (798, 38898), (1026, 30254), (1197, 25932), (1596, 19449), (2052, 15127), (2161, 14364), (2394, 12966), (3591, 8644), (4322, 7182), (4788, 6483)]