71080272

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15923}}^1$

素因数の和:15968

約数の個数: 60

約数和(自身を含む): 205355904

約数和(自身を除く): 134275632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 15923, 31846, 47769, 63692, 95538, 127384, 143307, 191076, 254768, 286614, 382152, 493613, 573228, 764304, 987226, 1146456, 1480839, 1974452, 2292912, 2961678, 3948904, 4442517, 5923356, 7897808, 8885034, 11846712, 17770068, 23693424, 35540136, 71080272]

約数ペア:

[(1, 71080272), (2, 35540136), (3, 23693424), (4, 17770068), (6, 11846712), (8, 8885034), (9, 7897808), (12, 5923356), (16, 4442517), (18, 3948904), (24, 2961678), (31, 2292912), (36, 1974452), (48, 1480839), (62, 1146456), (72, 987226), (93, 764304), (124, 573228), (144, 493613), (186, 382152), (248, 286614), (279, 254768), (372, 191076), (496, 143307), (558, 127384), (744, 95538), (1116, 63692), (1488, 47769), (2232, 31846), (4464, 15923)]