90143368

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 204249600

約数和(自身を除く): 114106232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 47, 56, 58, 94, 116, 188, 203, 232, 329, 376, 406, 658, 812, 1181, 1316, 1363, 1624, 2362, 2632, 2726, 4724, 5452, 8267, 9448, 9541, 10904, 16534, 19082, 33068, 34249, 38164, 55507, 66136, 68498, 76328, 111014, 136996, 222028, 239743, 273992, 388549, 444056, 479486, 777098, 958972, 1554196, 1609703, 1917944, 3108392, 3219406, 6438812, 11267921, 12877624, 22535842, 45071684, 90143368]

約数ペア:

[(1, 90143368), (2, 45071684), (4, 22535842), (7, 12877624), (8, 11267921), (14, 6438812), (28, 3219406), (29, 3108392), (47, 1917944), (56, 1609703), (58, 1554196), (94, 958972), (116, 777098), (188, 479486), (203, 444056), (232, 388549), (329, 273992), (376, 239743), (406, 222028), (658, 136996), (812, 111014), (1181, 76328), (1316, 68498), (1363, 66136), (1624, 55507), (2362, 38164), (2632, 34249), (2726, 33068), (4724, 19082), (5452, 16534), (8267, 10904), (9448, 9541)]