8379774

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 21222432

約数和(自身を除く): 12842658

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 173, 207, 234, 299, 346, 351, 414, 519, 598, 621, 702, 897, 1038, 1053, 1242, 1557, 1794, 1863, 2106, 2249, 2691, 3114, 3726, 3979, 4498, 4671, 5382, 6747, 7958, 8073, 9342, 11937, 13494, 14013, 16146, 20241, 23874, 24219, 28026, 35811, 40482, 48438, 51727, 60723, 71622, 103454, 107433, 121446, 155181, 182169, 214866, 310362, 322299, 364338, 465543, 644598, 931086, 1396629, 2793258, 4189887, 8379774]

約数ペア:

[(1, 8379774), (2, 4189887), (3, 2793258), (6, 1396629), (9, 931086), (13, 644598), (18, 465543), (23, 364338), (26, 322299), (27, 310362), (39, 214866), (46, 182169), (54, 155181), (69, 121446), (78, 107433), (81, 103454), (117, 71622), (138, 60723), (162, 51727), (173, 48438), (207, 40482), (234, 35811), (299, 28026), (346, 24219), (351, 23874), (414, 20241), (519, 16146), (598, 14013), (621, 13494), (702, 11937), (897, 9342), (1038, 8073), (1053, 7958), (1242, 6747), (1557, 5382), (1794, 4671), (1863, 4498), (2106, 3979), (2249, 3726), (2691, 3114)]