82640238

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 176774400

約数和(自身を除く): 94134162

約数列:

[1, 2, 3, 6, 43, 59, 61, 86, 89, 118, 122, 129, 177, 178, 183, 258, 267, 354, 366, 534, 2537, 2623, 3599, 3827, 5074, 5246, 5251, 5429, 7198, 7611, 7654, 7869, 10502, 10797, 10858, 11481, 15222, 15738, 15753, 16287, 21594, 22962, 31506, 32574, 154757, 225793, 233447, 309514, 320311, 451586, 464271, 466894, 640622, 677379, 700341, 928542, 960933, 1354758, 1400682, 1921866, 13773373, 27546746, 41320119, 82640238]

約数ペア:

[(1, 82640238), (2, 41320119), (3, 27546746), (6, 13773373), (43, 1921866), (59, 1400682), (61, 1354758), (86, 960933), (89, 928542), (118, 700341), (122, 677379), (129, 640622), (177, 466894), (178, 464271), (183, 451586), (258, 320311), (267, 309514), (354, 233447), (366, 225793), (534, 154757), (2537, 32574), (2623, 31506), (3599, 22962), (3827, 21594), (5074, 16287), (5246, 15753), (5251, 15738), (5429, 15222), (7198, 11481), (7611, 10858), (7654, 10797), (7869, 10502)]