61651122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 138184704

約数和(自身を除く): 76533582

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 67, 78, 94, 134, 141, 201, 251, 282, 402, 502, 611, 753, 871, 1222, 1506, 1742, 1833, 2613, 3149, 3263, 3666, 5226, 6298, 6526, 9447, 9789, 11797, 16817, 18894, 19578, 23594, 33634, 35391, 40937, 50451, 70782, 81874, 100902, 122811, 153361, 218621, 245622, 306722, 437242, 460083, 655863, 790399, 920166, 1311726, 1580798, 2371197, 4742394, 10275187, 20550374, 30825561, 61651122]

約数ペア:

[(1, 61651122), (2, 30825561), (3, 20550374), (6, 10275187), (13, 4742394), (26, 2371197), (39, 1580798), (47, 1311726), (67, 920166), (78, 790399), (94, 655863), (134, 460083), (141, 437242), (201, 306722), (251, 245622), (282, 218621), (402, 153361), (502, 122811), (611, 100902), (753, 81874), (871, 70782), (1222, 50451), (1506, 40937), (1742, 35391), (1833, 33634), (2613, 23594), (3149, 19578), (3263, 18894), (3666, 16817), (5226, 11797), (6298, 9789), (6526, 9447)]