89408396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{877}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 195885312

約数和(自身を除く): 106476916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 331, 662, 877, 1324, 1754, 2317, 3508, 3641, 4634, 6139, 7282, 9268, 9647, 12278, 14564, 19294, 24556, 25487, 38588, 50974, 67529, 101948, 135058, 270116, 290287, 580574, 1161148, 2032009, 3193157, 4064018, 6386314, 8128036, 12772628, 22352099, 44704198, 89408396]

約数ペア:

[(1, 89408396), (2, 44704198), (4, 22352099), (7, 12772628), (11, 8128036), (14, 6386314), (22, 4064018), (28, 3193157), (44, 2032009), (77, 1161148), (154, 580574), (308, 290287), (331, 270116), (662, 135058), (877, 101948), (1324, 67529), (1754, 50974), (2317, 38588), (3508, 25487), (3641, 24556), (4634, 19294), (6139, 14564), (7282, 12278), (9268, 9647)]