174334212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8663}}^1$

素因数の和:8729

約数の個数: 72

約数和(自身を含む): 485669184

約数和(自身を除く): 311334972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 8663, 10062, 17326, 20124, 25989, 34652, 51978, 77967, 103956, 112619, 155934, 225238, 311868, 337857, 372509, 450476, 675714, 745018, 1013571, 1117527, 1351428, 1490036, 2027142, 2235054, 3352581, 4054284, 4470108, 4842617, 6705162, 9685234, 13410324, 14527851, 19370468, 29055702, 43583553, 58111404, 87167106, 174334212]

約数ペア:

[(1, 174334212), (2, 87167106), (3, 58111404), (4, 43583553), (6, 29055702), (9, 19370468), (12, 14527851), (13, 13410324), (18, 9685234), (26, 6705162), (36, 4842617), (39, 4470108), (43, 4054284), (52, 3352581), (78, 2235054), (86, 2027142), (117, 1490036), (129, 1351428), (156, 1117527), (172, 1013571), (234, 745018), (258, 675714), (387, 450476), (468, 372509), (516, 337857), (559, 311868), (774, 225238), (1118, 155934), (1548, 112619), (1677, 103956), (2236, 77967), (3354, 51978), (5031, 34652), (6708, 25989), (8663, 20124), (10062, 17326)]