31906338

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 65345280

約数和(自身を除く): 33438942

約数列:

[1, 2, 3, 6, 67, 134, 139, 201, 278, 402, 417, 571, 834, 1142, 1713, 3426, 9313, 18626, 27939, 38257, 55878, 76514, 79369, 114771, 158738, 229542, 238107, 476214, 5317723, 10635446, 15953169, 31906338]

約数ペア:

[(1, 31906338), (2, 15953169), (3, 10635446), (6, 5317723), (67, 476214), (134, 238107), (139, 229542), (201, 158738), (278, 114771), (402, 79369), (417, 76514), (571, 55878), (834, 38257), (1142, 27939), (1713, 18626), (3426, 9313)]