70281128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2887}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 140356800

約数和(自身を除く): 70075672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 2887, 3043, 5774, 6086, 11548, 12172, 23096, 24344, 49079, 98158, 196316, 392632, 516773, 1033546, 2067092, 4134184, 8785141, 17570282, 35140564, 70281128]

約数ペア:

[(1, 70281128), (2, 35140564), (4, 17570282), (8, 8785141), (17, 4134184), (34, 2067092), (68, 1033546), (136, 516773), (179, 392632), (358, 196316), (716, 98158), (1432, 49079), (2887, 24344), (3043, 23096), (5774, 12172), (6086, 11548)]