71573808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 197130240

約数和(自身を除く): 125556432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 239, 272, 367, 408, 478, 717, 734, 816, 956, 1101, 1434, 1468, 1912, 2202, 2868, 2936, 3824, 4063, 4404, 5736, 5872, 6239, 8126, 8808, 11472, 12189, 12478, 16252, 17616, 18717, 24378, 24956, 32504, 37434, 48756, 49912, 65008, 74868, 87713, 97512, 99824, 149736, 175426, 195024, 263139, 299472, 350852, 526278, 701704, 1052556, 1403408, 1491121, 2105112, 2982242, 4210224, 4473363, 5964484, 8946726, 11928968, 17893452, 23857936, 35786904, 71573808]

約数ペア:

[(1, 71573808), (2, 35786904), (3, 23857936), (4, 17893452), (6, 11928968), (8, 8946726), (12, 5964484), (16, 4473363), (17, 4210224), (24, 2982242), (34, 2105112), (48, 1491121), (51, 1403408), (68, 1052556), (102, 701704), (136, 526278), (204, 350852), (239, 299472), (272, 263139), (367, 195024), (408, 175426), (478, 149736), (717, 99824), (734, 97512), (816, 87713), (956, 74868), (1101, 65008), (1434, 49912), (1468, 48756), (1912, 37434), (2202, 32504), (2868, 24956), (2936, 24378), (3824, 18717), (4063, 17616), (4404, 16252), (5736, 12478), (5872, 12189), (6239, 11472), (8126, 8808)]