61998328

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 136560600

約数和(自身を除く): 74562272

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 763, 872, 1451, 1526, 2902, 3052, 5341, 5804, 6104, 10157, 10682, 11608, 20314, 21364, 40628, 42728, 71099, 81256, 142198, 158159, 284396, 316318, 568792, 632636, 1107113, 1265272, 2214226, 4428452, 7749791, 8856904, 15499582, 30999164, 61998328]

約数ペア:

[(1, 61998328), (2, 30999164), (4, 15499582), (7, 8856904), (8, 7749791), (14, 4428452), (28, 2214226), (49, 1265272), (56, 1107113), (98, 632636), (109, 568792), (196, 316318), (218, 284396), (392, 158159), (436, 142198), (763, 81256), (872, 71099), (1451, 42728), (1526, 40628), (2902, 21364), (3052, 20314), (5341, 11608), (5804, 10682), (6104, 10157)]