61019408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2943

約数の個数: 40

約数和(自身を含む): 124920576

約数和(自身を除く): 63901168

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 2861, 5332, 5722, 10664, 11444, 21328, 22888, 45776, 88691, 123023, 177382, 246046, 354764, 492092, 709528, 984184, 1419056, 1968368, 3813713, 7627426, 15254852, 30509704, 61019408]

約数ペア:

[(1, 61019408), (2, 30509704), (4, 15254852), (8, 7627426), (16, 3813713), (31, 1968368), (43, 1419056), (62, 984184), (86, 709528), (124, 492092), (172, 354764), (248, 246046), (344, 177382), (496, 123023), (688, 88691), (1333, 45776), (2666, 22888), (2861, 21328), (5332, 11444), (5722, 10664)]