71509564

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 146397888

約数和(自身を除く): 74888324

約数列:

[1, 2, 4, 7, 14, 28, 97, 113, 194, 226, 233, 388, 452, 466, 679, 791, 932, 1358, 1582, 1631, 2716, 3164, 3262, 6524, 10961, 21922, 22601, 26329, 43844, 45202, 52658, 76727, 90404, 105316, 153454, 158207, 184303, 306908, 316414, 368606, 632828, 737212, 2553913, 5107826, 10215652, 17877391, 35754782, 71509564]

約数ペア:

[(1, 71509564), (2, 35754782), (4, 17877391), (7, 10215652), (14, 5107826), (28, 2553913), (97, 737212), (113, 632828), (194, 368606), (226, 316414), (233, 306908), (388, 184303), (452, 158207), (466, 153454), (679, 105316), (791, 90404), (932, 76727), (1358, 52658), (1582, 45202), (1631, 43844), (2716, 26329), (3164, 22601), (3262, 21922), (6524, 10961)]