73867408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 148796280

約数和(自身を除く): 74928872

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 397, 401, 464, 794, 802, 1588, 1604, 3176, 3208, 6352, 6416, 11513, 11629, 23026, 23258, 46052, 46516, 92104, 93032, 159197, 184208, 186064, 318394, 636788, 1273576, 2547152, 4616713, 9233426, 18466852, 36933704, 73867408]

約数ペア:

[(1, 73867408), (2, 36933704), (4, 18466852), (8, 9233426), (16, 4616713), (29, 2547152), (58, 1273576), (116, 636788), (232, 318394), (397, 186064), (401, 184208), (464, 159197), (794, 93032), (802, 92104), (1588, 46516), (1604, 46052), (3176, 23258), (3208, 23026), (6352, 11629), (6416, 11513)]