80018864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7951}}^1$

素因数の和:8013

約数の個数: 40

約数和(自身を含む): 168614208

約数和(自身を除く): 88595344

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 7951, 10064, 15902, 31804, 63608, 127216, 135167, 270334, 294187, 540668, 588374, 1081336, 1176748, 2162672, 2353496, 4706992, 5001179, 10002358, 20004716, 40009432, 80018864]

約数ペア:

[(1, 80018864), (2, 40009432), (4, 20004716), (8, 10002358), (16, 5001179), (17, 4706992), (34, 2353496), (37, 2162672), (68, 1176748), (74, 1081336), (136, 588374), (148, 540668), (272, 294187), (296, 270334), (592, 135167), (629, 127216), (1258, 63608), (2516, 31804), (5032, 15902), (7951, 10064)]