87656778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14281}}^1$

素因数の和:14331

約数の個数: 48

約数和(自身を含む): 213887232

約数和(自身を除く): 126230454

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 14281, 28562, 42843, 85686, 128529, 157091, 257058, 314182, 442711, 471273, 885422, 942546, 1328133, 1413819, 2656266, 2827638, 3984399, 4869821, 7968798, 9739642, 14609463, 29218926, 43828389, 87656778]

約数ペア:

[(1, 87656778), (2, 43828389), (3, 29218926), (6, 14609463), (9, 9739642), (11, 7968798), (18, 4869821), (22, 3984399), (31, 2827638), (33, 2656266), (62, 1413819), (66, 1328133), (93, 942546), (99, 885422), (186, 471273), (198, 442711), (279, 314182), (341, 257058), (558, 157091), (682, 128529), (1023, 85686), (2046, 42843), (3069, 28562), (6138, 14281)]