80212152368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4401457}}^1$

素因数の和:4401549

約数の個数: 40

約数和(自身を含む): 167008922352

約数和(自身を除く): 86796769984

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 4401457, 8802914, 17605828, 35211656, 70423312, 74824769, 149649538, 294897619, 299299076, 589795238, 598598152, 1179590476, 1197196304, 2359180952, 4718361904, 5013259523, 10026519046, 20053038092, 40106076184, 80212152368]

約数ペア:

[(1, 80212152368), (2, 40106076184), (4, 20053038092), (8, 10026519046), (16, 5013259523), (17, 4718361904), (34, 2359180952), (67, 1197196304), (68, 1179590476), (134, 598598152), (136, 589795238), (268, 299299076), (272, 294897619), (536, 149649538), (1072, 74824769), (1139, 70423312), (2278, 35211656), (4556, 17605828), (9112, 8802914), (18224, 4401457)]