72710178

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 148162560

約数和(自身を除く): 75452382

約数列:

[1, 2, 3, 6, 79, 158, 211, 237, 422, 474, 633, 727, 1266, 1454, 2181, 4362, 16669, 33338, 50007, 57433, 100014, 114866, 153397, 172299, 306794, 344598, 460191, 920382, 12118363, 24236726, 36355089, 72710178]

約数ペア:

[(1, 72710178), (2, 36355089), (3, 24236726), (6, 12118363), (79, 920382), (158, 460191), (211, 344598), (237, 306794), (422, 172299), (474, 153397), (633, 114866), (727, 100014), (1266, 57433), (1454, 50007), (2181, 33338), (4362, 16669)]