81694914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67073}}^1$

素因数の和:67114

約数の個数: 32

約数和(自身を含む): 193173120

約数和(自身を除く): 111478206

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 67073, 134146, 201219, 402438, 469511, 939022, 1408533, 1945117, 2817066, 3890234, 5835351, 11670702, 13615819, 27231638, 40847457, 81694914]

約数ペア:

[(1, 81694914), (2, 40847457), (3, 27231638), (6, 13615819), (7, 11670702), (14, 5835351), (21, 3890234), (29, 2817066), (42, 1945117), (58, 1408533), (87, 939022), (174, 469511), (203, 402438), (406, 201219), (609, 134146), (1218, 67073)]