72227216

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{25219}}^1$

素因数の和:25406

約数の個数: 20

約数和(自身を含む): 140727600

約数和(自身を除く): 68500384

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 25219, 50438, 100876, 201752, 403504, 4514201, 9028402, 18056804, 36113608, 72227216]

約数ペア:

[(1, 72227216), (2, 36113608), (4, 18056804), (8, 9028402), (16, 4514201), (179, 403504), (358, 201752), (716, 100876), (1432, 50438), (2864, 25219)]