64568384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1831}}^1$

素因数の和:1891

約数の個数: 56

約数和(自身を含む): 139598400

約数和(自身を除く): 75030016

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1831, 1856, 2204, 3662, 4408, 7324, 8816, 14648, 17632, 29296, 34789, 35264, 53099, 58592, 69578, 106198, 117184, 139156, 212396, 278312, 424792, 556624, 849584, 1008881, 1113248, 1699168, 2017762, 2226496, 3398336, 4035524, 8071048, 16142096, 32284192, 64568384]

約数ペア:

[(1, 64568384), (2, 32284192), (4, 16142096), (8, 8071048), (16, 4035524), (19, 3398336), (29, 2226496), (32, 2017762), (38, 1699168), (58, 1113248), (64, 1008881), (76, 849584), (116, 556624), (152, 424792), (232, 278312), (304, 212396), (464, 139156), (551, 117184), (608, 106198), (928, 69578), (1102, 58592), (1216, 53099), (1831, 35264), (1856, 34789), (2204, 29296), (3662, 17632), (4408, 14648), (7324, 8816)]