71490672

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 120

約数和(自身を含む): 220657008

約数和(自身を除く): 149166336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 373, 396, 484, 528, 726, 746, 792, 968, 1089, 1119, 1331, 1452, 1492, 1584, 1936, 2178, 2238, 2662, 2904, 2984, 3357, 3993, 4103, 4356, 4476, 5324, 5808, 5968, 6714, 7986, 8206, 8712, 8952, 10648, 11979, 12309, 13428, 15972, 16412, 17424, 17904, 21296, 23958, 24618, 26856, 31944, 32824, 36927, 45133, 47916, 49236, 53712, 63888, 65648, 73854, 90266, 95832, 98472, 135399, 147708, 180532, 191664, 196944, 270798, 295416, 361064, 406197, 496463, 541596, 590832, 722128, 812394, 992926, 1083192, 1489389, 1624788, 1985852, 2166384, 2978778, 3249576, 3971704, 4468167, 5957556, 6499152, 7943408, 8936334, 11915112, 17872668, 23830224, 35745336, 71490672]

約数ペア:

[(1, 71490672), (2, 35745336), (3, 23830224), (4, 17872668), (6, 11915112), (8, 8936334), (9, 7943408), (11, 6499152), (12, 5957556), (16, 4468167), (18, 3971704), (22, 3249576), (24, 2978778), (33, 2166384), (36, 1985852), (44, 1624788), (48, 1489389), (66, 1083192), (72, 992926), (88, 812394), (99, 722128), (121, 590832), (132, 541596), (144, 496463), (176, 406197), (198, 361064), (242, 295416), (264, 270798), (363, 196944), (373, 191664), (396, 180532), (484, 147708), (528, 135399), (726, 98472), (746, 95832), (792, 90266), (968, 73854), (1089, 65648), (1119, 63888), (1331, 53712), (1452, 49236), (1492, 47916), (1584, 45133), (1936, 36927), (2178, 32824), (2238, 31944), (2662, 26856), (2904, 24618), (2984, 23958), (3357, 21296), (3993, 17904), (4103, 17424), (4356, 16412), (4476, 15972), (5324, 13428), (5808, 12309), (5968, 11979), (6714, 10648), (7986, 8952), (8206, 8712)]