27989064

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 80150400

約数和(自身を除く): 52161336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 282, 324, 376, 423, 564, 648, 846, 919, 1128, 1269, 1692, 1838, 2538, 2757, 3384, 3676, 3807, 5076, 5514, 7352, 7614, 8271, 10152, 11028, 15228, 16542, 22056, 24813, 30456, 33084, 43193, 49626, 66168, 74439, 86386, 99252, 129579, 148878, 172772, 198504, 259158, 297756, 345544, 388737, 518316, 595512, 777474, 1036632, 1166211, 1554948, 2332422, 3109896, 3498633, 4664844, 6997266, 9329688, 13994532, 27989064]

約数ペア:

[(1, 27989064), (2, 13994532), (3, 9329688), (4, 6997266), (6, 4664844), (8, 3498633), (9, 3109896), (12, 2332422), (18, 1554948), (24, 1166211), (27, 1036632), (36, 777474), (47, 595512), (54, 518316), (72, 388737), (81, 345544), (94, 297756), (108, 259158), (141, 198504), (162, 172772), (188, 148878), (216, 129579), (282, 99252), (324, 86386), (376, 74439), (423, 66168), (564, 49626), (648, 43193), (846, 33084), (919, 30456), (1128, 24813), (1269, 22056), (1692, 16542), (1838, 15228), (2538, 11028), (2757, 10152), (3384, 8271), (3676, 7614), (3807, 7352), (5076, 5514)]