81745008

素因数分解:

$2^4\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{1307}}^1$

素因数の和:2621

約数の個数: 40

約数和(自身を含む): 211498368

約数和(自身を除く): 129753360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1303, 1307, 2606, 2614, 3909, 3921, 5212, 5228, 7818, 7842, 10424, 10456, 15636, 15684, 20848, 20912, 31272, 31368, 62544, 62736, 1703021, 3406042, 5109063, 6812084, 10218126, 13624168, 20436252, 27248336, 40872504, 81745008]

約数ペア:

[(1, 81745008), (2, 40872504), (3, 27248336), (4, 20436252), (6, 13624168), (8, 10218126), (12, 6812084), (16, 5109063), (24, 3406042), (48, 1703021), (1303, 62736), (1307, 62544), (2606, 31368), (2614, 31272), (3909, 20912), (3921, 20848), (5212, 15684), (5228, 15636), (7818, 10456), (7842, 10424)]