71491154

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2293}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 130813056

約数和(自身を除く): 59321902

約数列:

[1, 2, 7, 14, 17, 34, 119, 131, 238, 262, 917, 1834, 2227, 2293, 4454, 4586, 15589, 16051, 31178, 32102, 38981, 77962, 272867, 300383, 545734, 600766, 2102681, 4205362, 5106511, 10213022, 35745577, 71491154]

約数ペア:

[(1, 71491154), (2, 35745577), (7, 10213022), (14, 5106511), (17, 4205362), (34, 2102681), (119, 600766), (131, 545734), (238, 300383), (262, 272867), (917, 77962), (1834, 38981), (2227, 32102), (2293, 31178), (4454, 16051), (4586, 15589)]