42970428

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 111999888

約数和(自身を除く): 69029460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 83, 146, 166, 197, 219, 249, 292, 332, 394, 438, 498, 591, 657, 747, 788, 876, 996, 1182, 1314, 1494, 1773, 2364, 2628, 2988, 3546, 6059, 7092, 12118, 14381, 16351, 18177, 24236, 28762, 32702, 36354, 43143, 49053, 54531, 57524, 65404, 72708, 86286, 98106, 109062, 129429, 147159, 172572, 196212, 218124, 258858, 294318, 517716, 588636, 1193623, 2387246, 3580869, 4774492, 7161738, 10742607, 14323476, 21485214, 42970428]

約数ペア:

[(1, 42970428), (2, 21485214), (3, 14323476), (4, 10742607), (6, 7161738), (9, 4774492), (12, 3580869), (18, 2387246), (36, 1193623), (73, 588636), (83, 517716), (146, 294318), (166, 258858), (197, 218124), (219, 196212), (249, 172572), (292, 147159), (332, 129429), (394, 109062), (438, 98106), (498, 86286), (591, 72708), (657, 65404), (747, 57524), (788, 54531), (876, 49053), (996, 43143), (1182, 36354), (1314, 32702), (1494, 28762), (1773, 24236), (2364, 18177), (2628, 16351), (2988, 14381), (3546, 12118), (6059, 7092)]