84928428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2151

約数の個数: 72

約数和(自身を含む): 233906400

約数和(自身を除く): 148977972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2039, 2314, 3204, 3471, 4078, 4628, 6117, 6942, 8156, 10413, 12234, 13884, 18351, 20826, 24468, 26507, 36702, 41652, 53014, 73404, 79521, 106028, 159042, 181471, 238563, 318084, 362942, 477126, 544413, 725884, 954252, 1088826, 1633239, 2177652, 2359123, 3266478, 4718246, 6532956, 7077369, 9436492, 14154738, 21232107, 28309476, 42464214, 84928428]

約数ペア:

[(1, 84928428), (2, 42464214), (3, 28309476), (4, 21232107), (6, 14154738), (9, 9436492), (12, 7077369), (13, 6532956), (18, 4718246), (26, 3266478), (36, 2359123), (39, 2177652), (52, 1633239), (78, 1088826), (89, 954252), (117, 725884), (156, 544413), (178, 477126), (234, 362942), (267, 318084), (356, 238563), (468, 181471), (534, 159042), (801, 106028), (1068, 79521), (1157, 73404), (1602, 53014), (2039, 41652), (2314, 36702), (3204, 26507), (3471, 24468), (4078, 20826), (4628, 18351), (6117, 13884), (6942, 12234), (8156, 10413)]