31155456

素因数分解:

$2^8\times 3^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 83885760

約数和(自身を除く): 52730304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 256, 339, 359, 384, 452, 678, 718, 768, 904, 1077, 1356, 1436, 1808, 2154, 2712, 2872, 3616, 4308, 5424, 5744, 7232, 8616, 10848, 11488, 14464, 17232, 21696, 22976, 28928, 34464, 40567, 43392, 45952, 68928, 81134, 86784, 91904, 121701, 137856, 162268, 243402, 275712, 324536, 486804, 649072, 973608, 1298144, 1947216, 2596288, 3894432, 5192576, 7788864, 10385152, 15577728, 31155456]

約数ペア:

[(1, 31155456), (2, 15577728), (3, 10385152), (4, 7788864), (6, 5192576), (8, 3894432), (12, 2596288), (16, 1947216), (24, 1298144), (32, 973608), (48, 649072), (64, 486804), (96, 324536), (113, 275712), (128, 243402), (192, 162268), (226, 137856), (256, 121701), (339, 91904), (359, 86784), (384, 81134), (452, 68928), (678, 45952), (718, 43392), (768, 40567), (904, 34464), (1077, 28928), (1356, 22976), (1436, 21696), (1808, 17232), (2154, 14464), (2712, 11488), (2872, 10848), (3616, 8616), (4308, 7232), (5424, 5744)]