78135408

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13943

約数の個数: 80

約数和(自身を含む): 241547040

約数和(自身を除く): 163411632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 13913, 27826, 41739, 55652, 83478, 111304, 125217, 166956, 180869, 222608, 250434, 333912, 361738, 375651, 500868, 542607, 667824, 723476, 751302, 1001736, 1085214, 1446952, 1502604, 1627821, 2003472, 2170428, 2893904, 3005208, 3255642, 4340856, 4883463, 6010416, 6511284, 8681712, 9766926, 13022568, 19533852, 26045136, 39067704, 78135408]

約数ペア:

[(1, 78135408), (2, 39067704), (3, 26045136), (4, 19533852), (6, 13022568), (8, 9766926), (9, 8681712), (12, 6511284), (13, 6010416), (16, 4883463), (18, 4340856), (24, 3255642), (26, 3005208), (27, 2893904), (36, 2170428), (39, 2003472), (48, 1627821), (52, 1502604), (54, 1446952), (72, 1085214), (78, 1001736), (104, 751302), (108, 723476), (117, 667824), (144, 542607), (156, 500868), (208, 375651), (216, 361738), (234, 333912), (312, 250434), (351, 222608), (432, 180869), (468, 166956), (624, 125217), (702, 111304), (936, 83478), (1404, 55652), (1872, 41739), (2808, 27826), (5616, 13913)]