31231368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61967}}^1$

素因数の和:61986

約数の個数: 48

約数和(自身を含む): 96670080

約数和(自身を除く): 65438712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 61967, 123934, 185901, 247868, 371802, 433769, 495736, 557703, 743604, 867538, 1115406, 1301307, 1487208, 1735076, 2230812, 2602614, 3470152, 3903921, 4461624, 5205228, 7807842, 10410456, 15615684, 31231368]

約数ペア:

[(1, 31231368), (2, 15615684), (3, 10410456), (4, 7807842), (6, 5205228), (7, 4461624), (8, 3903921), (9, 3470152), (12, 2602614), (14, 2230812), (18, 1735076), (21, 1487208), (24, 1301307), (28, 1115406), (36, 867538), (42, 743604), (56, 557703), (63, 495736), (72, 433769), (84, 371802), (126, 247868), (168, 185901), (252, 123934), (504, 61967)]