72089744

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{25171}}^1$

素因数の和:25358

約数の個数: 20

約数和(自身を含む): 140459760

約数和(自身を除く): 68370016

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 25171, 50342, 100684, 201368, 402736, 4505609, 9011218, 18022436, 36044872, 72089744]

約数ペア:

[(1, 72089744), (2, 36044872), (4, 18022436), (8, 9011218), (16, 4505609), (179, 402736), (358, 201368), (716, 100684), (1432, 50342), (2864, 25171)]