72609136

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{8677}}^1$

素因数の和:9208

約数の個数: 20

約数和(自身を含む): 140965432

約数和(自身を除く): 68356296

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 8677, 17354, 34708, 69416, 138832, 4538071, 9076142, 18152284, 36304568, 72609136]

約数ペア:

[(1, 72609136), (2, 36304568), (4, 18152284), (8, 9076142), (16, 4538071), (523, 138832), (1046, 69416), (2092, 34708), (4184, 17354), (8368, 8677)]