71306568

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{6473}}^1$

素因数の和:6508

約数の個数: 80

約数和(自身を含む): 211505580

約数和(自身を除く): 140199012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 6473, 11016, 12946, 19419, 25892, 38838, 51784, 58257, 77676, 110041, 116514, 155352, 174771, 220082, 233028, 330123, 349542, 440164, 466056, 524313, 660246, 699084, 880328, 990369, 1048626, 1320492, 1398168, 1980738, 2097252, 2640984, 2971107, 3961476, 4194504, 5942214, 7922952, 8913321, 11884428, 17826642, 23768856, 35653284, 71306568]

約数ペア:

[(1, 71306568), (2, 35653284), (3, 23768856), (4, 17826642), (6, 11884428), (8, 8913321), (9, 7922952), (12, 5942214), (17, 4194504), (18, 3961476), (24, 2971107), (27, 2640984), (34, 2097252), (36, 1980738), (51, 1398168), (54, 1320492), (68, 1048626), (72, 990369), (81, 880328), (102, 699084), (108, 660246), (136, 524313), (153, 466056), (162, 440164), (204, 349542), (216, 330123), (306, 233028), (324, 220082), (408, 174771), (459, 155352), (612, 116514), (648, 110041), (918, 77676), (1224, 58257), (1377, 51784), (1836, 38838), (2754, 25892), (3672, 19419), (5508, 12946), (6473, 11016)]