80818374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8707}}^1$

素因数の和:8749

約数の個数: 64

約数和(自身を含む): 210663936

約数和(自身を除く): 129845562

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 8707, 9282, 17414, 26121, 52242, 60949, 113191, 121898, 148019, 182847, 226382, 296038, 339573, 365694, 444057, 679146, 792337, 888114, 1036133, 1584674, 1924247, 2072266, 2377011, 3108399, 3848494, 4754022, 5772741, 6216798, 11545482, 13469729, 26939458, 40409187, 80818374]

約数ペア:

[(1, 80818374), (2, 40409187), (3, 26939458), (6, 13469729), (7, 11545482), (13, 6216798), (14, 5772741), (17, 4754022), (21, 3848494), (26, 3108399), (34, 2377011), (39, 2072266), (42, 1924247), (51, 1584674), (78, 1036133), (91, 888114), (102, 792337), (119, 679146), (182, 444057), (221, 365694), (238, 339573), (273, 296038), (357, 226382), (442, 182847), (546, 148019), (663, 121898), (714, 113191), (1326, 60949), (1547, 52242), (3094, 26121), (4641, 17414), (8707, 9282)]