31526908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 35968772

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 428, 476, 619, 749, 1238, 1498, 1819, 2476, 2996, 3638, 4333, 7276, 8666, 10523, 12733, 17332, 21046, 25466, 42092, 50932, 66233, 73661, 132466, 147322, 264932, 294644, 463631, 927262, 1125961, 1854524, 2251922, 4503844, 7881727, 15763454, 31526908]

約数ペア:

[(1, 31526908), (2, 15763454), (4, 7881727), (7, 4503844), (14, 2251922), (17, 1854524), (28, 1125961), (34, 927262), (68, 463631), (107, 294644), (119, 264932), (214, 147322), (238, 132466), (428, 73661), (476, 66233), (619, 50932), (749, 42092), (1238, 25466), (1498, 21046), (1819, 17332), (2476, 12733), (2996, 10523), (3638, 8666), (4333, 7276)]