1963159324

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 4128820080

約数和(自身を除く): 2165660756

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 109, 172, 196, 218, 301, 436, 602, 763, 1204, 1526, 2107, 2137, 3052, 4214, 4274, 4687, 5341, 8428, 8548, 9374, 10682, 14959, 18748, 21364, 29918, 32809, 59836, 65618, 91891, 104713, 131236, 183782, 209426, 229663, 232933, 367564, 418852, 459326, 465866, 643237, 918652, 931732, 1286474, 1630531, 2572948, 3261062, 4502659, 6522124, 9005318, 10016119, 11413717, 18010636, 20032238, 22827434, 40064476, 45654868, 70112833, 140225666, 280451332, 490789831, 981579662, 1963159324]

約数ペア:

[(1, 1963159324), (2, 981579662), (4, 490789831), (7, 280451332), (14, 140225666), (28, 70112833), (43, 45654868), (49, 40064476), (86, 22827434), (98, 20032238), (109, 18010636), (172, 11413717), (196, 10016119), (218, 9005318), (301, 6522124), (436, 4502659), (602, 3261062), (763, 2572948), (1204, 1630531), (1526, 1286474), (2107, 931732), (2137, 918652), (3052, 643237), (4214, 465866), (4274, 459326), (4687, 418852), (5341, 367564), (8428, 232933), (8548, 229663), (9374, 209426), (10682, 183782), (14959, 131236), (18748, 104713), (21364, 91891), (29918, 65618), (32809, 59836)]