81372288

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 228508560

約数和(自身を除く): 147136272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 361, 384, 456, 587, 608, 722, 912, 1083, 1174, 1216, 1444, 1761, 1824, 2166, 2348, 2432, 2888, 3522, 3648, 4332, 4696, 5776, 7044, 7296, 8664, 9392, 11153, 11552, 14088, 17328, 18784, 22306, 23104, 28176, 33459, 34656, 37568, 44612, 46208, 56352, 66918, 69312, 75136, 89224, 112704, 133836, 138624, 178448, 211907, 225408, 267672, 356896, 423814, 535344, 635721, 713792, 847628, 1070688, 1271442, 1427584, 1695256, 2141376, 2542884, 3390512, 4282752, 5085768, 6781024, 10171536, 13562048, 20343072, 27124096, 40686144, 81372288]

約数ペア:

[(1, 81372288), (2, 40686144), (3, 27124096), (4, 20343072), (6, 13562048), (8, 10171536), (12, 6781024), (16, 5085768), (19, 4282752), (24, 3390512), (32, 2542884), (38, 2141376), (48, 1695256), (57, 1427584), (64, 1271442), (76, 1070688), (96, 847628), (114, 713792), (128, 635721), (152, 535344), (192, 423814), (228, 356896), (304, 267672), (361, 225408), (384, 211907), (456, 178448), (587, 138624), (608, 133836), (722, 112704), (912, 89224), (1083, 75136), (1174, 69312), (1216, 66918), (1444, 56352), (1761, 46208), (1824, 44612), (2166, 37568), (2348, 34656), (2432, 33459), (2888, 28176), (3522, 23104), (3648, 22306), (4332, 18784), (4696, 17328), (5776, 14088), (7044, 11552), (7296, 11153), (8664, 9392)]