81609312

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{2243}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 214885440

約数和(自身を除く): 133276128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 758, 1137, 1516, 2243, 2274, 3032, 4486, 4548, 6064, 6729, 8972, 9096, 12128, 13458, 17944, 18192, 26916, 35888, 36384, 53832, 71776, 107664, 215328, 850097, 1700194, 2550291, 3400388, 5100582, 6800776, 10201164, 13601552, 20402328, 27203104, 40804656, 81609312]

約数ペア:

[(1, 81609312), (2, 40804656), (3, 27203104), (4, 20402328), (6, 13601552), (8, 10201164), (12, 6800776), (16, 5100582), (24, 3400388), (32, 2550291), (48, 1700194), (96, 850097), (379, 215328), (758, 107664), (1137, 71776), (1516, 53832), (2243, 36384), (2274, 35888), (3032, 26916), (4486, 18192), (4548, 17944), (6064, 13458), (6729, 12128), (8972, 9096)]