31215272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9587}}^1$

素因数の和:9641

約数の個数: 32

約数和(自身を含む): 65581920

約数和(自身を除く): 34366648

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 9587, 19174, 38348, 76696, 105457, 210914, 354719, 421828, 709438, 843656, 1418876, 2837752, 3901909, 7803818, 15607636, 31215272]

約数ペア:

[(1, 31215272), (2, 15607636), (4, 7803818), (8, 3901909), (11, 2837752), (22, 1418876), (37, 843656), (44, 709438), (74, 421828), (88, 354719), (148, 210914), (296, 105457), (407, 76696), (814, 38348), (1628, 19174), (3256, 9587)]