66246976

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 56

約数和(自身を含む): 136062720

約数和(自身を除く): 69815744

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 71, 122, 142, 239, 244, 284, 478, 488, 568, 956, 976, 1136, 1912, 1952, 2272, 3824, 3904, 4331, 4544, 7648, 8662, 14579, 15296, 16969, 17324, 29158, 33938, 34648, 58316, 67876, 69296, 116632, 135752, 138592, 233264, 271504, 277184, 466528, 543008, 933056, 1035109, 1086016, 2070218, 4140436, 8280872, 16561744, 33123488, 66246976]

約数ペア:

[(1, 66246976), (2, 33123488), (4, 16561744), (8, 8280872), (16, 4140436), (32, 2070218), (61, 1086016), (64, 1035109), (71, 933056), (122, 543008), (142, 466528), (239, 277184), (244, 271504), (284, 233264), (478, 138592), (488, 135752), (568, 116632), (956, 69296), (976, 67876), (1136, 58316), (1912, 34648), (1952, 33938), (2272, 29158), (3824, 17324), (3904, 16969), (4331, 15296), (4544, 14579), (7648, 8662)]