77320404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{306827}}^1$

素因数の和:306844

約数の個数: 36

約数和(自身を含む): 223370784

約数和(自身を除く): 146050380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 306827, 613654, 920481, 1227308, 1840962, 2147789, 2761443, 3681924, 4295578, 5522886, 6443367, 8591156, 11045772, 12886734, 19330101, 25773468, 38660202, 77320404]

約数ペア:

[(1, 77320404), (2, 38660202), (3, 25773468), (4, 19330101), (6, 12886734), (7, 11045772), (9, 8591156), (12, 6443367), (14, 5522886), (18, 4295578), (21, 3681924), (28, 2761443), (36, 2147789), (42, 1840962), (63, 1227308), (84, 920481), (126, 613654), (252, 306827)]