64486291216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{9697}}^1$

素因数の和:10808

約数の個数: 80

約数和(自身を含む): 138187655424

約数和(自身を除く): 73701364208

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1063, 1564, 2126, 3128, 4252, 6256, 8504, 9697, 17008, 18071, 19394, 24449, 36142, 38788, 48898, 72284, 77576, 97796, 144568, 155152, 164849, 195592, 223031, 289136, 329698, 391184, 415633, 446062, 659396, 831266, 892124, 1318792, 1662532, 1784248, 2637584, 3325064, 3568496, 3791527, 6650128, 7583054, 10307911, 15166108, 20615822, 30332216, 41231644, 60664432, 82463288, 164926576, 175234487, 237081953, 350468974, 474163906, 700937948, 948327812, 1401875896, 1896655624, 2803751792, 3793311248, 4030393201, 8060786402, 16121572804, 32243145608, 64486291216]

約数ペア:

[(1, 64486291216), (2, 32243145608), (4, 16121572804), (8, 8060786402), (16, 4030393201), (17, 3793311248), (23, 2803751792), (34, 1896655624), (46, 1401875896), (68, 948327812), (92, 700937948), (136, 474163906), (184, 350468974), (272, 237081953), (368, 175234487), (391, 164926576), (782, 82463288), (1063, 60664432), (1564, 41231644), (2126, 30332216), (3128, 20615822), (4252, 15166108), (6256, 10307911), (8504, 7583054), (9697, 6650128), (17008, 3791527), (18071, 3568496), (19394, 3325064), (24449, 2637584), (36142, 1784248), (38788, 1662532), (48898, 1318792), (72284, 892124), (77576, 831266), (97796, 659396), (144568, 446062), (155152, 415633), (164849, 391184), (195592, 329698), (223031, 289136)]