84764628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 234089856

約数和(自身を除く): 149325228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2551, 2556, 2769, 3692, 5102, 5538, 7653, 8307, 10204, 11076, 15306, 16614, 22959, 30612, 33163, 33228, 45918, 66326, 91836, 99489, 132652, 181121, 198978, 298467, 362242, 397956, 543363, 596934, 724484, 1086726, 1193868, 1630089, 2173452, 2354573, 3260178, 4709146, 6520356, 7063719, 9418292, 14127438, 21191157, 28254876, 42382314, 84764628]

約数ペア:

[(1, 84764628), (2, 42382314), (3, 28254876), (4, 21191157), (6, 14127438), (9, 9418292), (12, 7063719), (13, 6520356), (18, 4709146), (26, 3260178), (36, 2354573), (39, 2173452), (52, 1630089), (71, 1193868), (78, 1086726), (117, 724484), (142, 596934), (156, 543363), (213, 397956), (234, 362242), (284, 298467), (426, 198978), (468, 181121), (639, 132652), (852, 99489), (923, 91836), (1278, 66326), (1846, 45918), (2551, 33228), (2556, 33163), (2769, 30612), (3692, 22959), (5102, 16614), (5538, 15306), (7653, 11076), (8307, 10204)]