74754628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 146200320

約数和(自身を除く): 71445692

約数列:

[1, 2, 4, 13, 26, 47, 52, 73, 94, 146, 188, 292, 419, 611, 838, 949, 1222, 1676, 1898, 2444, 3431, 3796, 5447, 6862, 10894, 13724, 19693, 21788, 30587, 39386, 44603, 61174, 78772, 89206, 122348, 178412, 256009, 397631, 512018, 795262, 1024036, 1437589, 1590524, 2875178, 5750356, 18688657, 37377314, 74754628]

約数ペア:

[(1, 74754628), (2, 37377314), (4, 18688657), (13, 5750356), (26, 2875178), (47, 1590524), (52, 1437589), (73, 1024036), (94, 795262), (146, 512018), (188, 397631), (292, 256009), (419, 178412), (611, 122348), (838, 89206), (949, 78772), (1222, 61174), (1676, 44603), (1898, 39386), (2444, 30587), (3431, 21788), (3796, 19693), (5447, 13724), (6862, 10894)]