64643744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2829

約数の個数: 48

約数和(自身を含む): 140960736

約数和(自身を除く): 76316992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1474, 2144, 2741, 2948, 5482, 5896, 10964, 11792, 21928, 23584, 30151, 43856, 60302, 87712, 120604, 183647, 241208, 367294, 482416, 734588, 964832, 1469176, 2020117, 2938352, 4040234, 5876704, 8080468, 16160936, 32321872, 64643744]

約数ペア:

[(1, 64643744), (2, 32321872), (4, 16160936), (8, 8080468), (11, 5876704), (16, 4040234), (22, 2938352), (32, 2020117), (44, 1469176), (67, 964832), (88, 734588), (134, 482416), (176, 367294), (268, 241208), (352, 183647), (536, 120604), (737, 87712), (1072, 60302), (1474, 43856), (2144, 30151), (2741, 23584), (2948, 21928), (5482, 11792), (5896, 10964)]