78645636

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3769

約数の個数: 72

約数和(自身を含む): 216070400

約数和(自身を除く): 137424764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 3709, 5301, 7068, 7418, 10602, 11127, 14836, 21204, 22254, 33381, 44508, 66762, 70471, 114979, 133524, 140942, 211413, 229958, 281884, 344937, 422826, 459916, 634239, 689874, 845652, 1034811, 1268478, 1379748, 2069622, 2184601, 2536956, 4139244, 4369202, 6553803, 8738404, 13107606, 19661409, 26215212, 39322818, 78645636]

約数ペア:

[(1, 78645636), (2, 39322818), (3, 26215212), (4, 19661409), (6, 13107606), (9, 8738404), (12, 6553803), (18, 4369202), (19, 4139244), (31, 2536956), (36, 2184601), (38, 2069622), (57, 1379748), (62, 1268478), (76, 1034811), (93, 845652), (114, 689874), (124, 634239), (171, 459916), (186, 422826), (228, 344937), (279, 281884), (342, 229958), (372, 211413), (558, 140942), (589, 133524), (684, 114979), (1116, 70471), (1178, 66762), (1767, 44508), (2356, 33381), (3534, 22254), (3709, 21204), (5301, 14836), (7068, 11127), (7418, 10602)]