68560416

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{2357}}^1$

素因数の和:2474

約数の個数: 72

約数和(自身を含む): 196982604

約数和(自身を除く): 128422188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 144, 202, 288, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2357, 2424, 3232, 3636, 4714, 4848, 7071, 7272, 9428, 9696, 14142, 14544, 18856, 21213, 28284, 29088, 37712, 42426, 56568, 75424, 84852, 113136, 169704, 226272, 238057, 339408, 476114, 678816, 714171, 952228, 1428342, 1904456, 2142513, 2856684, 3808912, 4285026, 5713368, 7617824, 8570052, 11426736, 17140104, 22853472, 34280208, 68560416]

約数ペア:

[(1, 68560416), (2, 34280208), (3, 22853472), (4, 17140104), (6, 11426736), (8, 8570052), (9, 7617824), (12, 5713368), (16, 4285026), (18, 3808912), (24, 2856684), (32, 2142513), (36, 1904456), (48, 1428342), (72, 952228), (96, 714171), (101, 678816), (144, 476114), (202, 339408), (288, 238057), (303, 226272), (404, 169704), (606, 113136), (808, 84852), (909, 75424), (1212, 56568), (1616, 42426), (1818, 37712), (2357, 29088), (2424, 28284), (3232, 21213), (3636, 18856), (4714, 14544), (4848, 14142), (7071, 9696), (7272, 9428)]