72162168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231289}}^1$

素因数の和:231311

約数の個数: 32

約数和(自身を含む): 194283600

約数和(自身を除く): 122121432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 231289, 462578, 693867, 925156, 1387734, 1850312, 2775468, 3006757, 5550936, 6013514, 9020271, 12027028, 18040542, 24054056, 36081084, 72162168]

約数ペア:

[(1, 72162168), (2, 36081084), (3, 24054056), (4, 18040542), (6, 12027028), (8, 9020271), (12, 6013514), (13, 5550936), (24, 3006757), (26, 2775468), (39, 1850312), (52, 1387734), (78, 925156), (104, 693867), (156, 462578), (312, 231289)]