77661432

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2039}}^1$

素因数の和:2097

約数の個数: 72

約数和(自身を含む): 219983400

約数和(自身を除く): 142321968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2039, 2116, 3174, 4078, 4232, 4761, 6117, 6348, 8156, 9522, 12234, 12696, 16312, 18351, 19044, 24468, 36702, 38088, 46897, 48936, 73404, 93794, 140691, 146808, 187588, 281382, 375176, 422073, 562764, 844146, 1078631, 1125528, 1688292, 2157262, 3235893, 3376584, 4314524, 6471786, 8629048, 9707679, 12943572, 19415358, 25887144, 38830716, 77661432]

約数ペア:

[(1, 77661432), (2, 38830716), (3, 25887144), (4, 19415358), (6, 12943572), (8, 9707679), (9, 8629048), (12, 6471786), (18, 4314524), (23, 3376584), (24, 3235893), (36, 2157262), (46, 1688292), (69, 1125528), (72, 1078631), (92, 844146), (138, 562764), (184, 422073), (207, 375176), (276, 281382), (414, 187588), (529, 146808), (552, 140691), (828, 93794), (1058, 73404), (1587, 48936), (1656, 46897), (2039, 38088), (2116, 36702), (3174, 24468), (4078, 19044), (4232, 18351), (4761, 16312), (6117, 12696), (6348, 12234), (8156, 9522)]