84215196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179947}}^1$

素因数の和:179970

約数の個数: 36

約数和(自身を含む): 229253752

約数和(自身を除く): 145038556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 179947, 359894, 539841, 719788, 1079682, 1619523, 2159364, 2339311, 3239046, 4678622, 6478092, 7017933, 9357244, 14035866, 21053799, 28071732, 42107598, 84215196]

約数ペア:

[(1, 84215196), (2, 42107598), (3, 28071732), (4, 21053799), (6, 14035866), (9, 9357244), (12, 7017933), (13, 6478092), (18, 4678622), (26, 3239046), (36, 2339311), (39, 2159364), (52, 1619523), (78, 1079682), (117, 719788), (156, 539841), (234, 359894), (468, 179947)]