72431584

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{55207}}^1$

素因数の和:55258

約数の個数: 24

約数和(自身を含む): 146080368

約数和(自身を除く): 73648784

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 55207, 110414, 220828, 441656, 883312, 1766624, 2263487, 4526974, 9053948, 18107896, 36215792, 72431584]

約数ペア:

[(1, 72431584), (2, 36215792), (4, 18107896), (8, 9053948), (16, 4526974), (32, 2263487), (41, 1766624), (82, 883312), (164, 441656), (328, 220828), (656, 110414), (1312, 55207)]