66260208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197203}}^1$

素因数の和:197221

約数の個数: 40

約数和(自身を含む): 195626368

約数和(自身を除く): 129366160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 197203, 394406, 591609, 788812, 1183218, 1380421, 1577624, 2366436, 2760842, 3155248, 4141263, 4732872, 5521684, 8282526, 9465744, 11043368, 16565052, 22086736, 33130104, 66260208]

約数ペア:

[(1, 66260208), (2, 33130104), (3, 22086736), (4, 16565052), (6, 11043368), (7, 9465744), (8, 8282526), (12, 5521684), (14, 4732872), (16, 4141263), (21, 3155248), (24, 2760842), (28, 2366436), (42, 1577624), (48, 1380421), (56, 1183218), (84, 788812), (112, 591609), (168, 394406), (336, 197203)]