42206346

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 120

約数和(自身を含む): 118766340

約数和(自身を除く): 76559994

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 273, 294, 351, 378, 409, 441, 546, 567, 637, 702, 818, 819, 882, 1053, 1134, 1227, 1274, 1323, 1638, 1911, 2106, 2454, 2457, 2646, 2863, 3681, 3822, 3969, 4914, 5317, 5726, 5733, 7362, 7371, 7938, 8589, 10634, 11043, 11466, 14742, 15951, 17178, 17199, 20041, 22086, 25767, 31902, 33129, 34398, 37219, 40082, 47853, 51534, 51597, 60123, 66258, 74438, 77301, 95706, 103194, 111657, 120246, 143559, 154602, 180369, 223314, 231903, 260533, 287118, 334971, 360738, 430677, 463806, 521066, 541107, 669942, 781599, 861354, 1004913, 1082214, 1563198, 1623321, 2009826, 2344797, 3014739, 3246642, 4689594, 6029478, 7034391, 14068782, 21103173, 42206346]

約数ペア:

[(1, 42206346), (2, 21103173), (3, 14068782), (6, 7034391), (7, 6029478), (9, 4689594), (13, 3246642), (14, 3014739), (18, 2344797), (21, 2009826), (26, 1623321), (27, 1563198), (39, 1082214), (42, 1004913), (49, 861354), (54, 781599), (63, 669942), (78, 541107), (81, 521066), (91, 463806), (98, 430677), (117, 360738), (126, 334971), (147, 287118), (162, 260533), (182, 231903), (189, 223314), (234, 180369), (273, 154602), (294, 143559), (351, 120246), (378, 111657), (409, 103194), (441, 95706), (546, 77301), (567, 74438), (637, 66258), (702, 60123), (818, 51597), (819, 51534), (882, 47853), (1053, 40082), (1134, 37219), (1227, 34398), (1274, 33129), (1323, 31902), (1638, 25767), (1911, 22086), (2106, 20041), (2454, 17199), (2457, 17178), (2646, 15951), (2863, 14742), (3681, 11466), (3822, 11043), (3969, 10634), (4914, 8589), (5317, 7938), (5726, 7371), (5733, 7362)]