31179264

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 80

約数和(自身を含む): 84851712

約数和(自身を除く): 53672448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 383, 384, 424, 512, 636, 766, 768, 848, 1149, 1272, 1532, 1536, 1696, 2298, 2544, 3064, 3392, 4596, 5088, 6128, 6784, 9192, 10176, 12256, 13568, 18384, 20299, 20352, 24512, 27136, 36768, 40598, 40704, 49024, 60897, 73536, 81196, 81408, 98048, 121794, 147072, 162392, 196096, 243588, 294144, 324784, 487176, 588288, 649568, 974352, 1299136, 1948704, 2598272, 3897408, 5196544, 7794816, 10393088, 15589632, 31179264]

約数ペア:

[(1, 31179264), (2, 15589632), (3, 10393088), (4, 7794816), (6, 5196544), (8, 3897408), (12, 2598272), (16, 1948704), (24, 1299136), (32, 974352), (48, 649568), (53, 588288), (64, 487176), (96, 324784), (106, 294144), (128, 243588), (159, 196096), (192, 162392), (212, 147072), (256, 121794), (318, 98048), (383, 81408), (384, 81196), (424, 73536), (512, 60897), (636, 49024), (766, 40704), (768, 40598), (848, 36768), (1149, 27136), (1272, 24512), (1532, 20352), (1536, 20299), (1696, 18384), (2298, 13568), (2544, 12256), (3064, 10176), (3392, 9192), (4596, 6784), (5088, 6128)]