71337848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7829}}^1$

素因数の和:7919

約数の個数: 32

約数和(自身を含む): 143758800

約数和(自身を除く): 72420952

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 7829, 9112, 15658, 31316, 62632, 133093, 266186, 524543, 532372, 1049086, 1064744, 2098172, 4196344, 8917231, 17834462, 35668924, 71337848]

約数ペア:

[(1, 71337848), (2, 35668924), (4, 17834462), (8, 8917231), (17, 4196344), (34, 2098172), (67, 1064744), (68, 1049086), (134, 532372), (136, 524543), (268, 266186), (536, 133093), (1139, 62632), (2278, 31316), (4556, 15658), (7829, 9112)]