89691984

素因数分解:

$2^4\times 3^2\times {\mathrm{622861}}^1$

素因数の和:622875

約数の個数: 30

約数和(自身を含む): 251013386

約数和(自身を除く): 161321402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 622861, 1245722, 1868583, 2491444, 3737166, 4982888, 5605749, 7474332, 9965776, 11211498, 14948664, 22422996, 29897328, 44845992, 89691984]

約数ペア:

[(1, 89691984), (2, 44845992), (3, 29897328), (4, 22422996), (6, 14948664), (8, 11211498), (9, 9965776), (12, 7474332), (16, 5605749), (18, 4982888), (24, 3737166), (36, 2491444), (48, 1868583), (72, 1245722), (144, 622861)]