88343738

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 164560896

約数和(自身を除く): 76217158

約数列:

[1, 2, 7, 14, 31, 47, 61, 62, 71, 94, 122, 142, 217, 329, 427, 434, 497, 658, 854, 994, 1457, 1891, 2201, 2867, 2914, 3337, 3782, 4331, 4402, 5734, 6674, 8662, 10199, 13237, 15407, 20069, 20398, 23359, 26474, 30317, 30814, 40138, 46718, 60634, 88877, 103447, 134261, 177754, 203557, 206894, 268522, 407114, 622139, 724129, 939827, 1244278, 1424899, 1448258, 1879654, 2849798, 6310267, 12620534, 44171869, 88343738]

約数ペア:

[(1, 88343738), (2, 44171869), (7, 12620534), (14, 6310267), (31, 2849798), (47, 1879654), (61, 1448258), (62, 1424899), (71, 1244278), (94, 939827), (122, 724129), (142, 622139), (217, 407114), (329, 268522), (427, 206894), (434, 203557), (497, 177754), (658, 134261), (854, 103447), (994, 88877), (1457, 60634), (1891, 46718), (2201, 40138), (2867, 30814), (2914, 30317), (3337, 26474), (3782, 23359), (4331, 20398), (4402, 20069), (5734, 15407), (6674, 13237), (8662, 10199)]