72197312

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{9323}}^1$

素因数の和:9357

約数の個数: 42

約数和(自身を含む): 157491684

約数和(自身を除く): 85294372

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 9323, 18646, 37292, 74584, 102553, 149168, 205106, 298336, 410212, 596672, 820424, 1128083, 1640848, 2256166, 3281696, 4512332, 6563392, 9024664, 18049328, 36098656, 72197312]

約数ペア:

[(1, 72197312), (2, 36098656), (4, 18049328), (8, 9024664), (11, 6563392), (16, 4512332), (22, 3281696), (32, 2256166), (44, 1640848), (64, 1128083), (88, 820424), (121, 596672), (176, 410212), (242, 298336), (352, 205106), (484, 149168), (704, 102553), (968, 74584), (1936, 37292), (3872, 18646), (7744, 9323)]