98727804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{977}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 286217568

約数和(自身を除く): 187489764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 401, 802, 977, 1203, 1604, 1954, 2406, 2807, 2931, 3609, 3908, 4812, 5614, 5862, 6839, 7218, 8421, 8793, 11228, 11724, 13678, 14436, 16842, 17586, 20517, 25263, 27356, 33684, 35172, 41034, 50526, 61551, 82068, 101052, 123102, 246204, 391777, 783554, 1175331, 1567108, 2350662, 2742439, 3525993, 4701324, 5484878, 7051986, 8227317, 10969756, 14103972, 16454634, 24681951, 32909268, 49363902, 98727804]

約数ペア:

[(1, 98727804), (2, 49363902), (3, 32909268), (4, 24681951), (6, 16454634), (7, 14103972), (9, 10969756), (12, 8227317), (14, 7051986), (18, 5484878), (21, 4701324), (28, 3525993), (36, 2742439), (42, 2350662), (63, 1567108), (84, 1175331), (126, 783554), (252, 391777), (401, 246204), (802, 123102), (977, 101052), (1203, 82068), (1604, 61551), (1954, 50526), (2406, 41034), (2807, 35172), (2931, 33684), (3609, 27356), (3908, 25263), (4812, 20517), (5614, 17586), (5862, 16842), (6839, 14436), (7218, 13678), (8421, 11724), (8793, 11228)]