78194664

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{2053}}^1$

素因数の和:2111

約数の個数: 72

約数和(自身を含む): 221493090

約数和(自身を除く): 143298426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2053, 2116, 3174, 4106, 4232, 4761, 6159, 6348, 8212, 9522, 12318, 12696, 16424, 18477, 19044, 24636, 36954, 38088, 47219, 49272, 73908, 94438, 141657, 147816, 188876, 283314, 377752, 424971, 566628, 849942, 1086037, 1133256, 1699884, 2172074, 3258111, 3399768, 4344148, 6516222, 8688296, 9774333, 13032444, 19548666, 26064888, 39097332, 78194664]

約数ペア:

[(1, 78194664), (2, 39097332), (3, 26064888), (4, 19548666), (6, 13032444), (8, 9774333), (9, 8688296), (12, 6516222), (18, 4344148), (23, 3399768), (24, 3258111), (36, 2172074), (46, 1699884), (69, 1133256), (72, 1086037), (92, 849942), (138, 566628), (184, 424971), (207, 377752), (276, 283314), (414, 188876), (529, 147816), (552, 141657), (828, 94438), (1058, 73908), (1587, 49272), (1656, 47219), (2053, 38088), (2116, 36954), (3174, 24636), (4106, 19044), (4232, 18477), (4761, 16424), (6159, 12696), (6348, 12318), (8212, 9522)]