31903696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10663}}^1$

素因数の和:10699

約数の個数: 40

約数和(自身を含む): 71406144

約数和(自身を除く): 39502448

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 10663, 21326, 42652, 85304, 117293, 170608, 181271, 234586, 362542, 469172, 725084, 938344, 1450168, 1876688, 1993981, 2900336, 3987962, 7975924, 15951848, 31903696]

約数ペア:

[(1, 31903696), (2, 15951848), (4, 7975924), (8, 3987962), (11, 2900336), (16, 1993981), (17, 1876688), (22, 1450168), (34, 938344), (44, 725084), (68, 469172), (88, 362542), (136, 234586), (176, 181271), (187, 170608), (272, 117293), (374, 85304), (748, 42652), (1496, 21326), (2992, 10663)]