64467808

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{6971}}^1$

素因数の和:7015

約数の個数: 36

約数和(自身を含む): 134845452

約数和(自身を除く): 70377644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 6971, 9248, 13942, 27884, 55768, 111536, 118507, 223072, 237014, 474028, 948056, 1896112, 2014619, 3792224, 4029238, 8058476, 16116952, 32233904, 64467808]

約数ペア:

[(1, 64467808), (2, 32233904), (4, 16116952), (8, 8058476), (16, 4029238), (17, 3792224), (32, 2014619), (34, 1896112), (68, 948056), (136, 474028), (272, 237014), (289, 223072), (544, 118507), (578, 111536), (1156, 55768), (2312, 27884), (4624, 13942), (6971, 9248)]