78836328

素因数分解:

$2^3\times 3^4\times {\mathrm{121661}}^1$

素因数の和:121679

約数の個数: 40

約数和(自身を含む): 220816530

約数和(自身を除く): 141980202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121661, 243322, 364983, 486644, 729966, 973288, 1094949, 1459932, 2189898, 2919864, 3284847, 4379796, 6569694, 8759592, 9854541, 13139388, 19709082, 26278776, 39418164, 78836328]

約数ペア:

[(1, 78836328), (2, 39418164), (3, 26278776), (4, 19709082), (6, 13139388), (8, 9854541), (9, 8759592), (12, 6569694), (18, 4379796), (24, 3284847), (27, 2919864), (36, 2189898), (54, 1459932), (72, 1094949), (81, 973288), (108, 729966), (162, 486644), (216, 364983), (324, 243322), (648, 121661)]