81840289752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87436207}}^1$

素因数の和:87436232

約数の個数: 48

約数和(自身を含む): 238700847840

約数和(自身を除く): 156860558088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 87436207, 174872414, 262308621, 349744828, 524617242, 699489656, 786925863, 1049234484, 1136670691, 1573851726, 2098468968, 2273341382, 3147703452, 3410012073, 4546682764, 6295406904, 6820024146, 9093365528, 10230036219, 13640048292, 20460072438, 27280096584, 40920144876, 81840289752]

約数ペア:

[(1, 81840289752), (2, 40920144876), (3, 27280096584), (4, 20460072438), (6, 13640048292), (8, 10230036219), (9, 9093365528), (12, 6820024146), (13, 6295406904), (18, 4546682764), (24, 3410012073), (26, 3147703452), (36, 2273341382), (39, 2098468968), (52, 1573851726), (72, 1136670691), (78, 1049234484), (104, 786925863), (117, 699489656), (156, 524617242), (234, 349744828), (312, 262308621), (468, 174872414), (936, 87436207)]