7018518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 16450560

約数和(自身を除く): 9432042

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 67, 78, 79, 102, 134, 158, 201, 221, 237, 402, 442, 474, 663, 871, 1027, 1139, 1326, 1343, 1742, 2054, 2278, 2613, 2686, 3081, 3417, 4029, 5226, 5293, 6162, 6834, 8058, 10586, 14807, 15879, 17459, 29614, 31758, 34918, 44421, 52377, 68809, 88842, 89981, 104754, 137618, 179962, 206427, 269943, 412854, 539886, 1169753, 2339506, 3509259, 7018518]

約数ペア:

[(1, 7018518), (2, 3509259), (3, 2339506), (6, 1169753), (13, 539886), (17, 412854), (26, 269943), (34, 206427), (39, 179962), (51, 137618), (67, 104754), (78, 89981), (79, 88842), (102, 68809), (134, 52377), (158, 44421), (201, 34918), (221, 31758), (237, 29614), (402, 17459), (442, 15879), (474, 14807), (663, 10586), (871, 8058), (1027, 6834), (1139, 6162), (1326, 5293), (1343, 5226), (1742, 4029), (2054, 3417), (2278, 3081), (2613, 2686)]