82217828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 189235200

約数和(自身を除く): 107017372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 79, 109, 124, 154, 158, 217, 218, 308, 316, 341, 434, 436, 553, 682, 763, 868, 869, 1106, 1199, 1364, 1526, 1738, 2212, 2387, 2398, 2449, 3052, 3379, 3476, 4774, 4796, 4898, 6083, 6758, 8393, 8611, 9548, 9796, 12166, 13516, 16786, 17143, 17222, 23653, 24332, 26939, 33572, 34286, 34444, 37169, 47306, 53878, 60277, 68572, 74338, 94612, 94721, 107756, 120554, 148676, 188573, 189442, 241108, 260183, 266941, 377146, 378884, 520366, 533882, 663047, 754292, 1040732, 1067764, 1326094, 1868587, 2652188, 2936351, 3737174, 5872702, 7474348, 11745404, 20554457, 41108914, 82217828]

約数ペア:

[(1, 82217828), (2, 41108914), (4, 20554457), (7, 11745404), (11, 7474348), (14, 5872702), (22, 3737174), (28, 2936351), (31, 2652188), (44, 1868587), (62, 1326094), (77, 1067764), (79, 1040732), (109, 754292), (124, 663047), (154, 533882), (158, 520366), (217, 378884), (218, 377146), (308, 266941), (316, 260183), (341, 241108), (434, 189442), (436, 188573), (553, 148676), (682, 120554), (763, 107756), (868, 94721), (869, 94612), (1106, 74338), (1199, 68572), (1364, 60277), (1526, 53878), (1738, 47306), (2212, 37169), (2387, 34444), (2398, 34286), (2449, 33572), (3052, 26939), (3379, 24332), (3476, 23653), (4774, 17222), (4796, 17143), (4898, 16786), (6083, 13516), (6758, 12166), (8393, 9796), (8611, 9548)]