31887472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3673

約数の個数: 40

約数和(自身を含む): 67294800

約数和(自身を除く): 35407328

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 3617, 4408, 7234, 8816, 14468, 28936, 57872, 68723, 104893, 137446, 209786, 274892, 419572, 549784, 839144, 1099568, 1678288, 1992967, 3985934, 7971868, 15943736, 31887472]

約数ペア:

[(1, 31887472), (2, 15943736), (4, 7971868), (8, 3985934), (16, 1992967), (19, 1678288), (29, 1099568), (38, 839144), (58, 549784), (76, 419572), (116, 274892), (152, 209786), (232, 137446), (304, 104893), (464, 68723), (551, 57872), (1102, 28936), (2204, 14468), (3617, 8816), (4408, 7234)]