81972504

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 236967120

約数和(自身を除く): 154994616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 193, 204, 306, 347, 386, 408, 579, 612, 694, 772, 1041, 1158, 1224, 1388, 1544, 1737, 2082, 2316, 2776, 3123, 3281, 3474, 4164, 4632, 5899, 6246, 6562, 6948, 8328, 9843, 11798, 12492, 13124, 13896, 17697, 19686, 23596, 24984, 26248, 29529, 35394, 39372, 47192, 53091, 59058, 66971, 70788, 78744, 106182, 118116, 133942, 141576, 200913, 212364, 236232, 267884, 401826, 424728, 535768, 602739, 803652, 1138507, 1205478, 1607304, 2277014, 2410956, 3415521, 4554028, 4821912, 6831042, 9108056, 10246563, 13662084, 20493126, 27324168, 40986252, 81972504]

約数ペア:

[(1, 81972504), (2, 40986252), (3, 27324168), (4, 20493126), (6, 13662084), (8, 10246563), (9, 9108056), (12, 6831042), (17, 4821912), (18, 4554028), (24, 3415521), (34, 2410956), (36, 2277014), (51, 1607304), (68, 1205478), (72, 1138507), (102, 803652), (136, 602739), (153, 535768), (193, 424728), (204, 401826), (306, 267884), (347, 236232), (386, 212364), (408, 200913), (579, 141576), (612, 133942), (694, 118116), (772, 106182), (1041, 78744), (1158, 70788), (1224, 66971), (1388, 59058), (1544, 53091), (1737, 47192), (2082, 39372), (2316, 35394), (2776, 29529), (3123, 26248), (3281, 24984), (3474, 23596), (4164, 19686), (4632, 17697), (5899, 13896), (6246, 13124), (6562, 12492), (6948, 11798), (8328, 9843)]