31289472

素因数分解:

$2^7\times 3^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 91135980

約数和(自身を除く): 59846508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 173, 192, 288, 314, 346, 384, 471, 519, 576, 628, 692, 942, 1038, 1152, 1256, 1384, 1413, 1557, 1884, 2076, 2512, 2768, 2826, 3114, 3768, 4152, 5024, 5536, 5652, 6228, 7536, 8304, 10048, 11072, 11304, 12456, 15072, 16608, 20096, 22144, 22608, 24912, 27161, 30144, 33216, 45216, 49824, 54322, 60288, 66432, 81483, 90432, 99648, 108644, 162966, 180864, 199296, 217288, 244449, 325932, 434576, 488898, 651864, 869152, 977796, 1303728, 1738304, 1955592, 2607456, 3476608, 3911184, 5214912, 7822368, 10429824, 15644736, 31289472]

約数ペア:

[(1, 31289472), (2, 15644736), (3, 10429824), (4, 7822368), (6, 5214912), (8, 3911184), (9, 3476608), (12, 2607456), (16, 1955592), (18, 1738304), (24, 1303728), (32, 977796), (36, 869152), (48, 651864), (64, 488898), (72, 434576), (96, 325932), (128, 244449), (144, 217288), (157, 199296), (173, 180864), (192, 162966), (288, 108644), (314, 99648), (346, 90432), (384, 81483), (471, 66432), (519, 60288), (576, 54322), (628, 49824), (692, 45216), (942, 33216), (1038, 30144), (1152, 27161), (1256, 24912), (1384, 22608), (1413, 22144), (1557, 20096), (1884, 16608), (2076, 15072), (2512, 12456), (2768, 11304), (2826, 11072), (3114, 10048), (3768, 8304), (4152, 7536), (5024, 6228), (5536, 5652)]