71231184

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 218557440

約数和(自身を除く): 147326256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 67, 69, 72, 92, 107, 108, 134, 138, 144, 184, 201, 207, 214, 216, 268, 276, 321, 368, 402, 414, 428, 432, 536, 552, 603, 621, 642, 804, 828, 856, 963, 1072, 1104, 1206, 1242, 1284, 1541, 1608, 1656, 1712, 1809, 1926, 2412, 2461, 2484, 2568, 2889, 3082, 3216, 3312, 3618, 3852, 4623, 4824, 4922, 4968, 5136, 5778, 6164, 7169, 7236, 7383, 7704, 9246, 9648, 9844, 9936, 11556, 12328, 13869, 14338, 14472, 14766, 15408, 18492, 19688, 21507, 22149, 23112, 24656, 27738, 28676, 28944, 29532, 36984, 39376, 41607, 43014, 44298, 46224, 55476, 57352, 59064, 64521, 66447, 73968, 83214, 86028, 88596, 110952, 114704, 118128, 129042, 132894, 164887, 166428, 172056, 177192, 193563, 221904, 258084, 265788, 329774, 332856, 344112, 354384, 387126, 494661, 516168, 531576, 659548, 665712, 774252, 989322, 1032336, 1063152, 1319096, 1483983, 1548504, 1978644, 2638192, 2967966, 3097008, 3957288, 4451949, 5935932, 7914576, 8903898, 11871864, 17807796, 23743728, 35615592, 71231184]

約数ペア:

[(1, 71231184), (2, 35615592), (3, 23743728), (4, 17807796), (6, 11871864), (8, 8903898), (9, 7914576), (12, 5935932), (16, 4451949), (18, 3957288), (23, 3097008), (24, 2967966), (27, 2638192), (36, 1978644), (46, 1548504), (48, 1483983), (54, 1319096), (67, 1063152), (69, 1032336), (72, 989322), (92, 774252), (107, 665712), (108, 659548), (134, 531576), (138, 516168), (144, 494661), (184, 387126), (201, 354384), (207, 344112), (214, 332856), (216, 329774), (268, 265788), (276, 258084), (321, 221904), (368, 193563), (402, 177192), (414, 172056), (428, 166428), (432, 164887), (536, 132894), (552, 129042), (603, 118128), (621, 114704), (642, 110952), (804, 88596), (828, 86028), (856, 83214), (963, 73968), (1072, 66447), (1104, 64521), (1206, 59064), (1242, 57352), (1284, 55476), (1541, 46224), (1608, 44298), (1656, 43014), (1712, 41607), (1809, 39376), (1926, 36984), (2412, 29532), (2461, 28944), (2484, 28676), (2568, 27738), (2889, 24656), (3082, 23112), (3216, 22149), (3312, 21507), (3618, 19688), (3852, 18492), (4623, 15408), (4824, 14766), (4922, 14472), (4968, 14338), (5136, 13869), (5778, 12328), (6164, 11556), (7169, 9936), (7236, 9844), (7383, 9648), (7704, 9246)]