90876996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11633}}^1$

素因数の和:11681

約数の個数: 72

約数和(自身を含む): 271025664

約数和(自身を除く): 180148668

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, 11633, 23266, 34899, 46532, 69798, 81431, 104697, 139596, 162862, 209394, 244293, 325724, 360623, 418788, 488586, 721246, 732879, 977172, 1081869, 1442492, 1465758, 2163738, 2524361, 2931516, 3245607, 4327476, 5048722, 6491214, 7573083, 10097444, 12982428, 15146166, 22719249, 30292332, 45438498, 90876996]

約数ペア:

[(1, 90876996), (2, 45438498), (3, 30292332), (4, 22719249), (6, 15146166), (7, 12982428), (9, 10097444), (12, 7573083), (14, 6491214), (18, 5048722), (21, 4327476), (28, 3245607), (31, 2931516), (36, 2524361), (42, 2163738), (62, 1465758), (63, 1442492), (84, 1081869), (93, 977172), (124, 732879), (126, 721246), (186, 488586), (217, 418788), (252, 360623), (279, 325724), (372, 244293), (434, 209394), (558, 162862), (651, 139596), (868, 104697), (1116, 81431), (1302, 69798), (1953, 46532), (2604, 34899), (3906, 23266), (7812, 11633)]