64687536

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2354

約数の個数: 60

約数和(自身を含む): 181978680

約数和(自身を除く): 117291144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2129, 2532, 3376, 3798, 4258, 5064, 6387, 7596, 8516, 10128, 12774, 15192, 17032, 19161, 25548, 30384, 34064, 38322, 51096, 76644, 102192, 153288, 306576, 449219, 898438, 1347657, 1796876, 2695314, 3593752, 4042971, 5390628, 7187504, 8085942, 10781256, 16171884, 21562512, 32343768, 64687536]

約数ペア:

[(1, 64687536), (2, 32343768), (3, 21562512), (4, 16171884), (6, 10781256), (8, 8085942), (9, 7187504), (12, 5390628), (16, 4042971), (18, 3593752), (24, 2695314), (36, 1796876), (48, 1347657), (72, 898438), (144, 449219), (211, 306576), (422, 153288), (633, 102192), (844, 76644), (1266, 51096), (1688, 38322), (1899, 34064), (2129, 30384), (2532, 25548), (3376, 19161), (3798, 17032), (4258, 15192), (5064, 12774), (6387, 10128), (7596, 8516)]