72449536

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2082

約数の個数: 40

約数和(自身を含む): 146870064

約数和(自身を除く): 74420528

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 1993, 2272, 3986, 4544, 7972, 9088, 15944, 18176, 31888, 36352, 63776, 127552, 141503, 255104, 283006, 510208, 566012, 1020416, 1132024, 2264048, 4528096, 9056192, 18112384, 36224768, 72449536]

約数ペア:

[(1, 72449536), (2, 36224768), (4, 18112384), (8, 9056192), (16, 4528096), (32, 2264048), (64, 1132024), (71, 1020416), (128, 566012), (142, 510208), (256, 283006), (284, 255104), (512, 141503), (568, 127552), (1136, 63776), (1993, 36352), (2272, 31888), (3986, 18176), (4544, 15944), (7972, 9088)]