61931808

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:974

約数の個数: 72

約数和(自身を含む): 176904000

約数和(自身を除く): 114972192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 599, 718, 1077, 1198, 1436, 1797, 2154, 2396, 2872, 3231, 3594, 4308, 4792, 5391, 5744, 6462, 7188, 8616, 9584, 10782, 11488, 12924, 14376, 17232, 19168, 21564, 25848, 28752, 34464, 43128, 51696, 57504, 86256, 103392, 172512, 215041, 430082, 645123, 860164, 1290246, 1720328, 1935369, 2580492, 3440656, 3870738, 5160984, 6881312, 7741476, 10321968, 15482952, 20643936, 30965904, 61931808]

約数ペア:

[(1, 61931808), (2, 30965904), (3, 20643936), (4, 15482952), (6, 10321968), (8, 7741476), (9, 6881312), (12, 5160984), (16, 3870738), (18, 3440656), (24, 2580492), (32, 1935369), (36, 1720328), (48, 1290246), (72, 860164), (96, 645123), (144, 430082), (288, 215041), (359, 172512), (599, 103392), (718, 86256), (1077, 57504), (1198, 51696), (1436, 43128), (1797, 34464), (2154, 28752), (2396, 25848), (2872, 21564), (3231, 19168), (3594, 17232), (4308, 14376), (4792, 12924), (5391, 11488), (5744, 10782), (6462, 9584), (7188, 8616)]