66686364

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{4421}}^1$

素因数の和:4850

約数の個数: 36

約数和(自身を含む): 169008840

約数和(自身を除く): 102322476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 4421, 5028, 7542, 8842, 13263, 15084, 17684, 26526, 39789, 53052, 79578, 159156, 1852399, 3704798, 5557197, 7409596, 11114394, 16671591, 22228788, 33343182, 66686364]

約数ペア:

[(1, 66686364), (2, 33343182), (3, 22228788), (4, 16671591), (6, 11114394), (9, 7409596), (12, 5557197), (18, 3704798), (36, 1852399), (419, 159156), (838, 79578), (1257, 53052), (1676, 39789), (2514, 26526), (3771, 17684), (4421, 15084), (5028, 13263), (7542, 8842)]