64506856

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 122941440

約数和(自身を除く): 58434584

約数列:

[1, 2, 4, 8, 127, 173, 254, 346, 367, 508, 692, 734, 1016, 1384, 1468, 2936, 21971, 43942, 46609, 63491, 87884, 93218, 126982, 175768, 186436, 253964, 372872, 507928, 8063357, 16126714, 32253428, 64506856]

約数ペア:

[(1, 64506856), (2, 32253428), (4, 16126714), (8, 8063357), (127, 507928), (173, 372872), (254, 253964), (346, 186436), (367, 175768), (508, 126982), (692, 93218), (734, 87884), (1016, 63491), (1384, 46609), (1468, 43942), (2936, 21971)]