71806044

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 179655168

約数和(自身を除く): 107849124

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 67, 86, 93, 124, 129, 134, 172, 186, 201, 258, 268, 372, 402, 516, 804, 1333, 2077, 2666, 2881, 3999, 4154, 4489, 5332, 5762, 6231, 7998, 8308, 8643, 8978, 11524, 12462, 13467, 15996, 17286, 17956, 24924, 26934, 34572, 53868, 89311, 139159, 178622, 193027, 267933, 278318, 357244, 386054, 417477, 535866, 556636, 579081, 772108, 834954, 1071732, 1158162, 1669908, 2316324, 5983837, 11967674, 17951511, 23935348, 35903022, 71806044]

約数ペア:

[(1, 71806044), (2, 35903022), (3, 23935348), (4, 17951511), (6, 11967674), (12, 5983837), (31, 2316324), (43, 1669908), (62, 1158162), (67, 1071732), (86, 834954), (93, 772108), (124, 579081), (129, 556636), (134, 535866), (172, 417477), (186, 386054), (201, 357244), (258, 278318), (268, 267933), (372, 193027), (402, 178622), (516, 139159), (804, 89311), (1333, 53868), (2077, 34572), (2666, 26934), (2881, 24924), (3999, 17956), (4154, 17286), (4489, 15996), (5332, 13467), (5762, 12462), (6231, 11524), (7998, 8978), (8308, 8643)]