31500184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3547

約数の個数: 32

約数和(自身を含む): 63488880

約数和(自身を除く): 31988696

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 3457, 4556, 6914, 9112, 13828, 27656, 58769, 117538, 231619, 235076, 463238, 470152, 926476, 1852952, 3937523, 7875046, 15750092, 31500184]

約数ペア:

[(1, 31500184), (2, 15750092), (4, 7875046), (8, 3937523), (17, 1852952), (34, 926476), (67, 470152), (68, 463238), (134, 235076), (136, 231619), (268, 117538), (536, 58769), (1139, 27656), (2278, 13828), (3457, 9112), (4556, 6914)]