65725408

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15479

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 89950112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15443, 30886, 61772, 108101, 123544, 216202, 247088, 293417, 432404, 494176, 586834, 864808, 1173668, 1729616, 2053919, 2347336, 3459232, 4107838, 4694672, 8215676, 9389344, 16431352, 32862704, 65725408]

約数ペア:

[(1, 65725408), (2, 32862704), (4, 16431352), (7, 9389344), (8, 8215676), (14, 4694672), (16, 4107838), (19, 3459232), (28, 2347336), (32, 2053919), (38, 1729616), (56, 1173668), (76, 864808), (112, 586834), (133, 494176), (152, 432404), (224, 293417), (266, 247088), (304, 216202), (532, 123544), (608, 108101), (1064, 61772), (2128, 30886), (4256, 15443)]