81491472

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{33289}}^1$

素因数の和:33320

約数の個数: 60

約数和(自身を含む): 241485660

約数和(自身を除く): 159994188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 33289, 66578, 99867, 133156, 199734, 266312, 299601, 399468, 532624, 565913, 599202, 798936, 1131826, 1198404, 1597872, 1697739, 2263652, 2396808, 3395478, 4527304, 4793616, 5093217, 6790956, 9054608, 10186434, 13581912, 20372868, 27163824, 40745736, 81491472]

約数ペア:

[(1, 81491472), (2, 40745736), (3, 27163824), (4, 20372868), (6, 13581912), (8, 10186434), (9, 9054608), (12, 6790956), (16, 5093217), (17, 4793616), (18, 4527304), (24, 3395478), (34, 2396808), (36, 2263652), (48, 1697739), (51, 1597872), (68, 1198404), (72, 1131826), (102, 798936), (136, 599202), (144, 565913), (153, 532624), (204, 399468), (272, 299601), (306, 266312), (408, 199734), (612, 133156), (816, 99867), (1224, 66578), (2448, 33289)]