72886072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76561}}^1$

素因数の和:76591

約数の個数: 32

約数和(自身を含む): 165373920

約数和(自身を除く): 92487848

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 76561, 153122, 306244, 535927, 612488, 1071854, 1301537, 2143708, 2603074, 4287416, 5206148, 9110759, 10412296, 18221518, 36443036, 72886072]

約数ペア:

[(1, 72886072), (2, 36443036), (4, 18221518), (7, 10412296), (8, 9110759), (14, 5206148), (17, 4287416), (28, 2603074), (34, 2143708), (56, 1301537), (68, 1071854), (119, 612488), (136, 535927), (238, 306244), (476, 153122), (952, 76561)]