87179742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 72

約数和(自身を含む): 211151304

約数和(自身を除く): 123971562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 443, 522, 754, 841, 886, 1131, 1329, 1682, 2262, 2523, 2658, 3393, 3987, 5046, 5759, 6786, 7569, 7974, 10933, 11518, 12847, 15138, 17277, 21866, 25694, 32799, 34554, 38541, 51831, 65598, 77082, 98397, 103662, 115623, 167011, 196794, 231246, 334022, 372563, 501033, 745126, 1002066, 1117689, 1503099, 2235378, 3006198, 3353067, 4843319, 6706134, 9686638, 14529957, 29059914, 43589871, 87179742]

約数ペア:

[(1, 87179742), (2, 43589871), (3, 29059914), (6, 14529957), (9, 9686638), (13, 6706134), (18, 4843319), (26, 3353067), (29, 3006198), (39, 2235378), (58, 1503099), (78, 1117689), (87, 1002066), (117, 745126), (174, 501033), (234, 372563), (261, 334022), (377, 231246), (443, 196794), (522, 167011), (754, 115623), (841, 103662), (886, 98397), (1131, 77082), (1329, 65598), (1682, 51831), (2262, 38541), (2523, 34554), (2658, 32799), (3393, 25694), (3987, 21866), (5046, 17277), (5759, 15138), (6786, 12847), (7569, 11518), (7974, 10933)]