73128328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{7727}}^1$

素因数の和:7766

約数の個数: 48

約数和(自身を含む): 169706880

約数和(自身を除く): 96578552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 7727, 9464, 15454, 30908, 54089, 61816, 100451, 108178, 200902, 216356, 401804, 432712, 703157, 803608, 1305863, 1406314, 2611726, 2812628, 5223452, 5625256, 9141041, 10446904, 18282082, 36564164, 73128328]

約数ペア:

[(1, 73128328), (2, 36564164), (4, 18282082), (7, 10446904), (8, 9141041), (13, 5625256), (14, 5223452), (26, 2812628), (28, 2611726), (52, 1406314), (56, 1305863), (91, 803608), (104, 703157), (169, 432712), (182, 401804), (338, 216356), (364, 200902), (676, 108178), (728, 100451), (1183, 61816), (1352, 54089), (2366, 30908), (4732, 15454), (7727, 9464)]