73129280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32647}}^1$

素因数の和:32671

約数の個数: 56

約数和(自身を含む): 199022208

約数和(自身を除く): 125892928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 32647, 65294, 130588, 163235, 228529, 261176, 326470, 457058, 522352, 652940, 914116, 1044704, 1142645, 1305880, 1828232, 2089408, 2285290, 2611760, 3656464, 4570580, 5223520, 7312928, 9141160, 10447040, 14625856, 18282320, 36564640, 73129280]

約数ペア:

[(1, 73129280), (2, 36564640), (4, 18282320), (5, 14625856), (7, 10447040), (8, 9141160), (10, 7312928), (14, 5223520), (16, 4570580), (20, 3656464), (28, 2611760), (32, 2285290), (35, 2089408), (40, 1828232), (56, 1305880), (64, 1142645), (70, 1044704), (80, 914116), (112, 652940), (140, 522352), (160, 457058), (224, 326470), (280, 261176), (320, 228529), (448, 163235), (560, 130588), (1120, 65294), (2240, 32647)]