87755262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 212436480

約数和(自身を除く): 124681218

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 277, 397, 399, 554, 794, 798, 831, 1191, 1662, 1939, 2382, 2779, 3878, 5263, 5558, 5817, 7543, 8337, 10526, 11634, 15086, 15789, 16674, 22629, 31578, 36841, 45258, 52801, 73682, 105602, 109969, 110523, 158403, 219938, 221046, 316806, 329907, 659814, 769783, 1539566, 2089411, 2309349, 4178822, 4618698, 6268233, 12536466, 14625877, 29251754, 43877631, 87755262]

約数ペア:

[(1, 87755262), (2, 43877631), (3, 29251754), (6, 14625877), (7, 12536466), (14, 6268233), (19, 4618698), (21, 4178822), (38, 2309349), (42, 2089411), (57, 1539566), (114, 769783), (133, 659814), (266, 329907), (277, 316806), (397, 221046), (399, 219938), (554, 158403), (794, 110523), (798, 109969), (831, 105602), (1191, 73682), (1662, 52801), (1939, 45258), (2382, 36841), (2779, 31578), (3878, 22629), (5263, 16674), (5558, 15789), (5817, 15086), (7543, 11634), (8337, 10526)]