77320908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{306829}}^1$

素因数の和:306846

約数の個数: 36

約数和(自身を含む): 223372240

約数和(自身を除く): 146051332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 306829, 613658, 920487, 1227316, 1840974, 2147803, 2761461, 3681948, 4295606, 5522922, 6443409, 8591212, 11045844, 12886818, 19330227, 25773636, 38660454, 77320908]

約数ペア:

[(1, 77320908), (2, 38660454), (3, 25773636), (4, 19330227), (6, 12886818), (7, 11045844), (9, 8591212), (12, 6443409), (14, 5522922), (18, 4295606), (21, 3681948), (28, 2761461), (36, 2147803), (42, 1840974), (63, 1227316), (84, 920487), (126, 613658), (252, 306829)]