1662121992

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{21031}}^1$

素因数の和:21166

約数の個数: 64

約数和(自身を含む): 4315766400

約数和(自身を除く): 2653644408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 89, 111, 148, 178, 222, 267, 296, 356, 444, 534, 712, 888, 1068, 2136, 3293, 6586, 9879, 13172, 19758, 21031, 26344, 39516, 42062, 63093, 79032, 84124, 126186, 168248, 252372, 504744, 778147, 1556294, 1871759, 2334441, 3112588, 3743518, 4668882, 5615277, 6225176, 7487036, 9337764, 11230554, 14974072, 18675528, 22461108, 44922216, 69255083, 138510166, 207765249, 277020332, 415530498, 554040664, 831060996, 1662121992]

約数ペア:

[(1, 1662121992), (2, 831060996), (3, 554040664), (4, 415530498), (6, 277020332), (8, 207765249), (12, 138510166), (24, 69255083), (37, 44922216), (74, 22461108), (89, 18675528), (111, 14974072), (148, 11230554), (178, 9337764), (222, 7487036), (267, 6225176), (296, 5615277), (356, 4668882), (444, 3743518), (534, 3112588), (712, 2334441), (888, 1871759), (1068, 1556294), (2136, 778147), (3293, 504744), (6586, 252372), (9879, 168248), (13172, 126186), (19758, 84124), (21031, 79032), (26344, 63093), (39516, 42062)]