74635744

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 151880400

約数和(自身を除く): 77244656

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 163, 164, 326, 328, 349, 652, 656, 698, 1304, 1312, 1396, 2608, 2792, 5216, 5584, 6683, 11168, 13366, 14309, 26732, 28618, 53464, 56887, 57236, 106928, 113774, 114472, 213856, 227548, 228944, 455096, 457888, 910192, 1820384, 2332367, 4664734, 9329468, 18658936, 37317872, 74635744]

約数ペア:

[(1, 74635744), (2, 37317872), (4, 18658936), (8, 9329468), (16, 4664734), (32, 2332367), (41, 1820384), (82, 910192), (163, 457888), (164, 455096), (326, 228944), (328, 227548), (349, 213856), (652, 114472), (656, 113774), (698, 106928), (1304, 57236), (1312, 56887), (1396, 53464), (2608, 28618), (2792, 26732), (5216, 14309), (5584, 13366), (6683, 11168)]