89986428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11519}}^1$

素因数の和:11567

約数の個数: 72

約数和(自身を含む): 268369920

約数和(自身を除く): 178383492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 11519, 23038, 34557, 46076, 69114, 80633, 103671, 138228, 161266, 207342, 241899, 322532, 357089, 414684, 483798, 714178, 725697, 967596, 1071267, 1428356, 1451394, 2142534, 2499623, 2902788, 3213801, 4285068, 4999246, 6427602, 7498869, 9998492, 12855204, 14997738, 22496607, 29995476, 44993214, 89986428]

約数ペア:

[(1, 89986428), (2, 44993214), (3, 29995476), (4, 22496607), (6, 14997738), (7, 12855204), (9, 9998492), (12, 7498869), (14, 6427602), (18, 4999246), (21, 4285068), (28, 3213801), (31, 2902788), (36, 2499623), (42, 2142534), (62, 1451394), (63, 1428356), (84, 1071267), (93, 967596), (124, 725697), (126, 714178), (186, 483798), (217, 414684), (252, 357089), (279, 322532), (372, 241899), (434, 207342), (558, 161266), (651, 138228), (868, 103671), (1116, 80633), (1302, 69114), (1953, 46076), (2604, 34557), (3906, 23038), (7812, 11519)]