51482556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 137408544

約数和(自身を除く): 85925988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 194, 207, 276, 291, 388, 414, 582, 641, 828, 873, 1164, 1282, 1746, 1923, 2231, 2564, 3492, 3846, 4462, 5769, 6693, 7692, 8924, 11538, 13386, 14743, 20079, 23076, 26772, 29486, 40158, 44229, 58972, 62177, 80316, 88458, 124354, 132687, 176916, 186531, 248708, 265374, 373062, 530748, 559593, 746124, 1119186, 1430071, 2238372, 2860142, 4290213, 5720284, 8580426, 12870639, 17160852, 25741278, 51482556]

約数ペア:

[(1, 51482556), (2, 25741278), (3, 17160852), (4, 12870639), (6, 8580426), (9, 5720284), (12, 4290213), (18, 2860142), (23, 2238372), (36, 1430071), (46, 1119186), (69, 746124), (92, 559593), (97, 530748), (138, 373062), (194, 265374), (207, 248708), (276, 186531), (291, 176916), (388, 132687), (414, 124354), (582, 88458), (641, 80316), (828, 62177), (873, 58972), (1164, 44229), (1282, 40158), (1746, 29486), (1923, 26772), (2231, 23076), (2564, 20079), (3492, 14743), (3846, 13386), (4462, 11538), (5769, 8924), (6693, 7692)]