66753408

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 178801920

約数和(自身を除く): 112048512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 384, 393, 524, 786, 1048, 1327, 1572, 2096, 2654, 3144, 3981, 4192, 5308, 6288, 7962, 8384, 10616, 12576, 15924, 16768, 21232, 25152, 31848, 42464, 50304, 63696, 84928, 127392, 169856, 173837, 254784, 347674, 509568, 521511, 695348, 1043022, 1390696, 2086044, 2781392, 4172088, 5562784, 8344176, 11125568, 16688352, 22251136, 33376704, 66753408]

約数ペア:

[(1, 66753408), (2, 33376704), (3, 22251136), (4, 16688352), (6, 11125568), (8, 8344176), (12, 5562784), (16, 4172088), (24, 2781392), (32, 2086044), (48, 1390696), (64, 1043022), (96, 695348), (128, 521511), (131, 509568), (192, 347674), (262, 254784), (384, 173837), (393, 169856), (524, 127392), (786, 84928), (1048, 63696), (1327, 50304), (1572, 42464), (2096, 31848), (2654, 25152), (3144, 21232), (3981, 16768), (4192, 15924), (5308, 12576), (6288, 10616), (7962, 8384)]