64534336

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 56

約数和(自身を含む): 136834880

約数和(自身を除く): 72300544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 292, 304, 584, 608, 727, 1168, 1216, 1387, 1454, 2336, 2774, 2908, 4672, 5548, 5816, 11096, 11632, 13813, 22192, 23264, 27626, 44384, 46528, 53071, 55252, 88768, 106142, 110504, 212284, 221008, 424568, 442016, 849136, 884032, 1008349, 1698272, 2016698, 3396544, 4033396, 8066792, 16133584, 32267168, 64534336]

約数ペア:

[(1, 64534336), (2, 32267168), (4, 16133584), (8, 8066792), (16, 4033396), (19, 3396544), (32, 2016698), (38, 1698272), (64, 1008349), (73, 884032), (76, 849136), (146, 442016), (152, 424568), (292, 221008), (304, 212284), (584, 110504), (608, 106142), (727, 88768), (1168, 55252), (1216, 53071), (1387, 46528), (1454, 44384), (2336, 27626), (2774, 23264), (2908, 22192), (4672, 13813), (5548, 11632), (5816, 11096)]