65881578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{677}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 153965664

約数和(自身を除く): 88084086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 331, 662, 677, 993, 1354, 1986, 2031, 2317, 4062, 4634, 4739, 6951, 9478, 13902, 14217, 16219, 28434, 32438, 33173, 48657, 66346, 97314, 99519, 199038, 224087, 448174, 672261, 1344522, 1568609, 3137218, 4705827, 9411654, 10980263, 21960526, 32940789, 65881578]

約数ペア:

[(1, 65881578), (2, 32940789), (3, 21960526), (6, 10980263), (7, 9411654), (14, 4705827), (21, 3137218), (42, 1568609), (49, 1344522), (98, 672261), (147, 448174), (294, 224087), (331, 199038), (662, 99519), (677, 97314), (993, 66346), (1354, 48657), (1986, 33173), (2031, 32438), (2317, 28434), (4062, 16219), (4634, 14217), (4739, 13902), (6951, 9478)]