72742796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152821}}^1$

素因数の和:152849

約数の個数: 24

約数和(自身を含む): 154044576

約数和(自身を除く): 81301780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 152821, 305642, 611284, 1069747, 2139494, 2597957, 4278988, 5195914, 10391828, 18185699, 36371398, 72742796]

約数ペア:

[(1, 72742796), (2, 36371398), (4, 18185699), (7, 10391828), (14, 5195914), (17, 4278988), (28, 2597957), (34, 2139494), (68, 1069747), (119, 611284), (238, 305642), (476, 152821)]