64819264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:963

約数の個数: 56

約数和(自身を含む): 136517888

約数和(自身を除く): 71698624

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 883, 992, 1147, 1184, 1766, 1984, 2294, 2368, 3532, 4588, 7064, 9176, 14128, 18352, 27373, 28256, 32671, 36704, 54746, 56512, 65342, 73408, 109492, 130684, 218984, 261368, 437968, 522736, 875936, 1012801, 1045472, 1751872, 2025602, 2090944, 4051204, 8102408, 16204816, 32409632, 64819264]

約数ペア:

[(1, 64819264), (2, 32409632), (4, 16204816), (8, 8102408), (16, 4051204), (31, 2090944), (32, 2025602), (37, 1751872), (62, 1045472), (64, 1012801), (74, 875936), (124, 522736), (148, 437968), (248, 261368), (296, 218984), (496, 130684), (592, 109492), (883, 73408), (992, 65342), (1147, 56512), (1184, 54746), (1766, 36704), (1984, 32671), (2294, 28256), (2368, 27373), (3532, 18352), (4588, 14128), (7064, 9176)]