39170016

素因数分解:

$2^5\times 3^2\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:784

約数の個数: 72

約数和(自身を含む): 112019544

約数和(自身を除く): 72849528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 277, 288, 491, 554, 831, 982, 1108, 1473, 1662, 1964, 2216, 2493, 2946, 3324, 3928, 4419, 4432, 4986, 5892, 6648, 7856, 8838, 8864, 9972, 11784, 13296, 15712, 17676, 19944, 23568, 26592, 35352, 39888, 47136, 70704, 79776, 136007, 141408, 272014, 408021, 544028, 816042, 1088056, 1224063, 1632084, 2176112, 2448126, 3264168, 4352224, 4896252, 6528336, 9792504, 13056672, 19585008, 39170016]

約数ペア:

[(1, 39170016), (2, 19585008), (3, 13056672), (4, 9792504), (6, 6528336), (8, 4896252), (9, 4352224), (12, 3264168), (16, 2448126), (18, 2176112), (24, 1632084), (32, 1224063), (36, 1088056), (48, 816042), (72, 544028), (96, 408021), (144, 272014), (277, 141408), (288, 136007), (491, 79776), (554, 70704), (831, 47136), (982, 39888), (1108, 35352), (1473, 26592), (1662, 23568), (1964, 19944), (2216, 17676), (2493, 15712), (2946, 13296), (3324, 11784), (3928, 9972), (4419, 8864), (4432, 8838), (4986, 7856), (5892, 6648)]