8343837.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3967}}^1$

素因数の和:4056

約数の個数: 48

約数和(自身を含む): 158656512

約数和(自身を除く): 89551372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 3967, 4355, 7934, 8710, 15868, 17420, 19835, 39670, 51571, 79340, 103142, 206284, 257855, 265789, 515710, 531578, 1031420, 1063156, 1328945, 2657890, 3455257, 5315780, 6910514, 13821028, 17276285, 34552570, 69105140]

約数ペア:

[(1, 69105140), (2, 34552570), (4, 17276285), (5, 13821028), (10, 6910514), (13, 5315780), (20, 3455257), (26, 2657890), (52, 1328945), (65, 1063156), (67, 1031420), (130, 531578), (134, 515710), (260, 265789), (268, 257855), (335, 206284), (670, 103142), (871, 79340), (1340, 51571), (1742, 39670), (3484, 19835), (3967, 17420), (4355, 15868), (7934, 8710)]