25134876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 70070000

約数和(自身を除く): 44935124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1249, 1548, 1677, 2236, 2498, 3354, 3747, 4996, 5031, 6708, 7494, 10062, 11241, 14988, 16237, 20124, 22482, 32474, 44964, 48711, 53707, 64948, 97422, 107414, 146133, 161121, 194844, 214828, 292266, 322242, 483363, 584532, 644484, 698191, 966726, 1396382, 1933452, 2094573, 2792764, 4189146, 6283719, 8378292, 12567438, 25134876]

約数ペア:

[(1, 25134876), (2, 12567438), (3, 8378292), (4, 6283719), (6, 4189146), (9, 2792764), (12, 2094573), (13, 1933452), (18, 1396382), (26, 966726), (36, 698191), (39, 644484), (43, 584532), (52, 483363), (78, 322242), (86, 292266), (117, 214828), (129, 194844), (156, 161121), (172, 146133), (234, 107414), (258, 97422), (387, 64948), (468, 53707), (516, 48711), (559, 44964), (774, 32474), (1118, 22482), (1249, 20124), (1548, 16237), (1677, 14988), (2236, 11241), (2498, 10062), (3354, 7494), (3747, 6708), (4996, 5031)]