71654478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{24029}}^1$

素因数の和:24112

約数の個数: 32

約数和(自身を含む): 166095360

約数和(自身を除く): 94440882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 24029, 48058, 72087, 144174, 168203, 336406, 504609, 1009218, 1706059, 3412118, 5118177, 10236354, 11942413, 23884826, 35827239, 71654478]

約数ペア:

[(1, 71654478), (2, 35827239), (3, 23884826), (6, 11942413), (7, 10236354), (14, 5118177), (21, 3412118), (42, 1706059), (71, 1009218), (142, 504609), (213, 336406), (426, 168203), (497, 144174), (994, 72087), (1491, 48058), (2982, 24029)]