53418918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 133626240

約数和(自身を除く): 80207322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 73, 98, 114, 131, 133, 146, 147, 219, 262, 266, 294, 393, 399, 438, 511, 786, 798, 917, 931, 1022, 1387, 1533, 1834, 1862, 2489, 2751, 2774, 2793, 3066, 3577, 4161, 4978, 5502, 5586, 6419, 7154, 7467, 8322, 9563, 9709, 10731, 12838, 14934, 17423, 19126, 19257, 19418, 21462, 28689, 29127, 34846, 38514, 52269, 57378, 58254, 66941, 67963, 104538, 121961, 133882, 135926, 181697, 200823, 203889, 243922, 363394, 365883, 401646, 407778, 468587, 545091, 731766, 937174, 1090182, 1271879, 1405761, 2543758, 2811522, 3815637, 7631274, 8903153, 17806306, 26709459, 53418918]

約数ペア:

[(1, 53418918), (2, 26709459), (3, 17806306), (6, 8903153), (7, 7631274), (14, 3815637), (19, 2811522), (21, 2543758), (38, 1405761), (42, 1271879), (49, 1090182), (57, 937174), (73, 731766), (98, 545091), (114, 468587), (131, 407778), (133, 401646), (146, 365883), (147, 363394), (219, 243922), (262, 203889), (266, 200823), (294, 181697), (393, 135926), (399, 133882), (438, 121961), (511, 104538), (786, 67963), (798, 66941), (917, 58254), (931, 57378), (1022, 52269), (1387, 38514), (1533, 34846), (1834, 29127), (1862, 28689), (2489, 21462), (2751, 19418), (2774, 19257), (2793, 19126), (3066, 17423), (3577, 14934), (4161, 12838), (4978, 10731), (5502, 9709), (5586, 9563), (6419, 8322), (7154, 7467)]