1992008196

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{55949}}^1$

素因数の和:56025

約数の個数: 72

約数和(自身を含む): 5376571200

約数和(自身を除く): 3384563004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 8901, 11868, 17802, 35604, 55949, 111898, 167847, 223796, 335694, 503541, 671388, 1007082, 1286827, 2014164, 2405807, 2573654, 3860481, 4811614, 5147308, 7217421, 7720962, 9623228, 11581443, 14434842, 15441924, 21652263, 23162886, 28869684, 43304526, 46325772, 55333561, 86609052, 110667122, 166000683, 221334244, 332001366, 498002049, 664002732, 996004098, 1992008196]

約数ペア:

[(1, 1992008196), (2, 996004098), (3, 664002732), (4, 498002049), (6, 332001366), (9, 221334244), (12, 166000683), (18, 110667122), (23, 86609052), (36, 55333561), (43, 46325772), (46, 43304526), (69, 28869684), (86, 23162886), (92, 21652263), (129, 15441924), (138, 14434842), (172, 11581443), (207, 9623228), (258, 7720962), (276, 7217421), (387, 5147308), (414, 4811614), (516, 3860481), (774, 2573654), (828, 2405807), (989, 2014164), (1548, 1286827), (1978, 1007082), (2967, 671388), (3956, 503541), (5934, 335694), (8901, 223796), (11868, 167847), (17802, 111898), (35604, 55949)]