51388032

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 137504160

約数和(自身を除く): 86116128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 821, 978, 1304, 1642, 1956, 2463, 2608, 3284, 3912, 4926, 5216, 6568, 7824, 9852, 10432, 13136, 15648, 19704, 20864, 26272, 31296, 39408, 52544, 62592, 78816, 105088, 133823, 157632, 267646, 315264, 401469, 535292, 802938, 1070584, 1605876, 2141168, 3211752, 4282336, 6423504, 8564672, 12847008, 17129344, 25694016, 51388032]

約数ペア:

[(1, 51388032), (2, 25694016), (3, 17129344), (4, 12847008), (6, 8564672), (8, 6423504), (12, 4282336), (16, 3211752), (24, 2141168), (32, 1605876), (48, 1070584), (64, 802938), (96, 535292), (128, 401469), (163, 315264), (192, 267646), (326, 157632), (384, 133823), (489, 105088), (652, 78816), (821, 62592), (978, 52544), (1304, 39408), (1642, 31296), (1956, 26272), (2463, 20864), (2608, 19704), (3284, 15648), (3912, 13136), (4926, 10432), (5216, 9852), (6568, 7824)]