81569312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6321

約数の個数: 48

約数和(自身を含む): 179952192

約数和(自身を除く): 98382880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6263, 6512, 12526, 13024, 25052, 50104, 68893, 100208, 137786, 200416, 231731, 275572, 463462, 551144, 926924, 1102288, 1853848, 2204576, 2549041, 3707696, 5098082, 7415392, 10196164, 20392328, 40784656, 81569312]

約数ペア:

[(1, 81569312), (2, 40784656), (4, 20392328), (8, 10196164), (11, 7415392), (16, 5098082), (22, 3707696), (32, 2549041), (37, 2204576), (44, 1853848), (74, 1102288), (88, 926924), (148, 551144), (176, 463462), (296, 275572), (352, 231731), (407, 200416), (592, 137786), (814, 100208), (1184, 68893), (1628, 50104), (3256, 25052), (6263, 13024), (6512, 12526)]