25550136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 73106280

約数和(自身を除く): 47556144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 983, 1083, 1368, 1444, 1966, 2166, 2888, 2949, 3249, 3932, 4332, 5898, 6498, 7864, 8664, 8847, 11796, 12996, 17694, 18677, 23592, 25992, 35388, 37354, 56031, 70776, 74708, 112062, 149416, 168093, 224124, 336186, 354863, 448248, 672372, 709726, 1064589, 1344744, 1419452, 2129178, 2838904, 3193767, 4258356, 6387534, 8516712, 12775068, 25550136]

約数ペア:

[(1, 25550136), (2, 12775068), (3, 8516712), (4, 6387534), (6, 4258356), (8, 3193767), (9, 2838904), (12, 2129178), (18, 1419452), (19, 1344744), (24, 1064589), (36, 709726), (38, 672372), (57, 448248), (72, 354863), (76, 336186), (114, 224124), (152, 168093), (171, 149416), (228, 112062), (342, 74708), (361, 70776), (456, 56031), (684, 37354), (722, 35388), (983, 25992), (1083, 23592), (1368, 18677), (1444, 17694), (1966, 12996), (2166, 11796), (2888, 8847), (2949, 8664), (3249, 7864), (3932, 6498), (4332, 5898)]