51654174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 72

約数和(自身を含む): 123252696

約数和(自身を除く): 71598522

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 169, 242, 286, 338, 363, 421, 429, 507, 726, 842, 858, 1014, 1263, 1573, 1859, 2526, 3146, 3718, 4631, 4719, 5473, 5577, 9262, 9438, 10946, 11154, 13893, 16419, 20449, 27786, 32838, 40898, 50941, 60203, 61347, 71149, 101882, 120406, 122694, 142298, 152823, 180609, 213447, 305646, 361218, 426894, 662233, 782639, 1324466, 1565278, 1986699, 2347917, 3973398, 4695834, 8609029, 17218058, 25827087, 51654174]

約数ペア:

[(1, 51654174), (2, 25827087), (3, 17218058), (6, 8609029), (11, 4695834), (13, 3973398), (22, 2347917), (26, 1986699), (33, 1565278), (39, 1324466), (66, 782639), (78, 662233), (121, 426894), (143, 361218), (169, 305646), (242, 213447), (286, 180609), (338, 152823), (363, 142298), (421, 122694), (429, 120406), (507, 101882), (726, 71149), (842, 61347), (858, 60203), (1014, 50941), (1263, 40898), (1573, 32838), (1859, 27786), (2526, 20449), (3146, 16419), (3718, 13893), (4631, 11154), (4719, 10946), (5473, 9438), (5577, 9262)]