67147444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 157491684

約数和(自身を除く): 90344240

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 73, 76, 91, 98, 133, 146, 182, 196, 247, 266, 292, 361, 364, 494, 511, 532, 637, 722, 931, 949, 988, 1022, 1274, 1387, 1444, 1729, 1862, 1898, 2044, 2527, 2548, 2774, 3458, 3577, 3724, 3796, 4693, 5054, 5548, 6643, 6916, 7154, 9386, 9709, 10108, 12103, 13286, 14308, 17689, 18031, 18772, 19418, 24206, 26353, 26572, 32851, 35378, 36062, 38836, 46501, 48412, 52706, 65702, 67963, 70756, 72124, 93002, 105412, 126217, 131404, 135926, 184471, 186004, 229957, 252434, 271852, 342589, 368942, 459914, 504868, 685178, 737884, 883519, 919828, 1291297, 1370356, 1767038, 2398123, 2582594, 3534076, 4796246, 5165188, 9592492, 16786861, 33573722, 67147444]

約数ペア:

[(1, 67147444), (2, 33573722), (4, 16786861), (7, 9592492), (13, 5165188), (14, 4796246), (19, 3534076), (26, 2582594), (28, 2398123), (38, 1767038), (49, 1370356), (52, 1291297), (73, 919828), (76, 883519), (91, 737884), (98, 685178), (133, 504868), (146, 459914), (182, 368942), (196, 342589), (247, 271852), (266, 252434), (292, 229957), (361, 186004), (364, 184471), (494, 135926), (511, 131404), (532, 126217), (637, 105412), (722, 93002), (931, 72124), (949, 70756), (988, 67963), (1022, 65702), (1274, 52706), (1387, 48412), (1444, 46501), (1729, 38836), (1862, 36062), (1898, 35378), (2044, 32851), (2527, 26572), (2548, 26353), (2774, 24206), (3458, 19418), (3577, 18772), (3724, 18031), (3796, 17689), (4693, 14308), (5054, 13286), (5548, 12103), (6643, 10108), (6916, 9709), (7154, 9386)]