71702528

素因数分解:

$2^{11}\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 144930240

約数和(自身を除く): 73227712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 223, 256, 314, 446, 512, 628, 892, 1024, 1256, 1784, 2048, 2512, 3568, 5024, 7136, 10048, 14272, 20096, 28544, 35011, 40192, 57088, 70022, 80384, 114176, 140044, 160768, 228352, 280088, 321536, 456704, 560176, 1120352, 2240704, 4481408, 8962816, 17925632, 35851264, 71702528]

約数ペア:

[(1, 71702528), (2, 35851264), (4, 17925632), (8, 8962816), (16, 4481408), (32, 2240704), (64, 1120352), (128, 560176), (157, 456704), (223, 321536), (256, 280088), (314, 228352), (446, 160768), (512, 140044), (628, 114176), (892, 80384), (1024, 70022), (1256, 57088), (1784, 40192), (2048, 35011), (2512, 28544), (3568, 20096), (5024, 14272), (7136, 10048)]