66185888

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 136783080

約数和(自身を除く): 70597192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 232, 292, 464, 584, 928, 977, 1168, 1954, 2117, 2336, 3908, 4234, 7816, 8468, 15632, 16936, 28333, 31264, 33872, 56666, 67744, 71321, 113332, 142642, 226664, 285284, 453328, 570568, 906656, 1141136, 2068309, 2282272, 4136618, 8273236, 16546472, 33092944, 66185888]

約数ペア:

[(1, 66185888), (2, 33092944), (4, 16546472), (8, 8273236), (16, 4136618), (29, 2282272), (32, 2068309), (58, 1141136), (73, 906656), (116, 570568), (146, 453328), (232, 285284), (292, 226664), (464, 142642), (584, 113332), (928, 71321), (977, 67744), (1168, 56666), (1954, 33872), (2117, 31264), (2336, 28333), (3908, 16936), (4234, 15632), (7816, 8468)]