31291008

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1694

約数の個数: 96

約数和(自身を含む): 96744960

約数和(自身を除く): 65453952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 1663, 2352, 2688, 3136, 3326, 4704, 4989, 6272, 6652, 9408, 9978, 11641, 13304, 18816, 19956, 23282, 26608, 34923, 39912, 46564, 53216, 69846, 79824, 81487, 93128, 106432, 139692, 159648, 162974, 186256, 212864, 244461, 279384, 319296, 325948, 372512, 488922, 558768, 638592, 651896, 745024, 977844, 1117536, 1303792, 1490048, 1955688, 2235072, 2607584, 3911376, 4470144, 5215168, 7822752, 10430336, 15645504, 31291008]

約数ペア:

[(1, 31291008), (2, 15645504), (3, 10430336), (4, 7822752), (6, 5215168), (7, 4470144), (8, 3911376), (12, 2607584), (14, 2235072), (16, 1955688), (21, 1490048), (24, 1303792), (28, 1117536), (32, 977844), (42, 745024), (48, 651896), (49, 638592), (56, 558768), (64, 488922), (84, 372512), (96, 325948), (98, 319296), (112, 279384), (128, 244461), (147, 212864), (168, 186256), (192, 162974), (196, 159648), (224, 139692), (294, 106432), (336, 93128), (384, 81487), (392, 79824), (448, 69846), (588, 53216), (672, 46564), (784, 39912), (896, 34923), (1176, 26608), (1344, 23282), (1568, 19956), (1663, 18816), (2352, 13304), (2688, 11641), (3136, 9978), (3326, 9408), (4704, 6652), (4989, 6272)]