7631274

素因数分解:

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

素因数の和:235

約数の個数: 64

約数和(自身を含む): 18754560

約数和(自身を除く): 11123286

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 114, 131, 133, 146, 219, 262, 266, 393, 399, 438, 511, 786, 798, 917, 1022, 1387, 1533, 1834, 2489, 2751, 2774, 3066, 4161, 4978, 5502, 7467, 8322, 9563, 9709, 14934, 17423, 19126, 19418, 28689, 29127, 34846, 52269, 57378, 58254, 66941, 104538, 133882, 181697, 200823, 363394, 401646, 545091, 1090182, 1271879, 2543758, 3815637, 7631274]

約数ペア:

[(1, 7631274), (2, 3815637), (3, 2543758), (6, 1271879), (7, 1090182), (14, 545091), (19, 401646), (21, 363394), (38, 200823), (42, 181697), (57, 133882), (73, 104538), (114, 66941), (131, 58254), (133, 57378), (146, 52269), (219, 34846), (262, 29127), (266, 28689), (393, 19418), (399, 19126), (438, 17423), (511, 14934), (786, 9709), (798, 9563), (917, 8322), (1022, 7467), (1387, 5502), (1533, 4978), (1834, 4161), (2489, 3066), (2751, 2774)]