73175552

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1240

約数の個数: 40

約数和(自身を含む): 147459312

約数和(自身を除く): 74283760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1048, 1091, 2096, 2182, 4192, 4364, 8384, 8728, 16768, 17456, 33536, 34912, 67072, 69824, 139648, 142921, 279296, 285842, 558592, 571684, 1143368, 2286736, 4573472, 9146944, 18293888, 36587776, 73175552]

約数ペア:

[(1, 73175552), (2, 36587776), (4, 18293888), (8, 9146944), (16, 4573472), (32, 2286736), (64, 1143368), (128, 571684), (131, 558592), (256, 285842), (262, 279296), (512, 142921), (524, 139648), (1048, 69824), (1091, 67072), (2096, 34912), (2182, 33536), (4192, 17456), (4364, 16768), (8384, 8728)]