89819346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 196922880

約数和(自身を除く): 107103534

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 73, 86, 114, 129, 146, 219, 251, 258, 438, 502, 753, 817, 1387, 1506, 1634, 2451, 2774, 3139, 4161, 4769, 4902, 6278, 8322, 9417, 9538, 10793, 14307, 18323, 18834, 21586, 28614, 32379, 36646, 54969, 59641, 64758, 109938, 119282, 178923, 205067, 348137, 357846, 410134, 615201, 696274, 787889, 1044411, 1230402, 1575778, 2088822, 2363667, 4727334, 14969891, 29939782, 44909673, 89819346]

約数ペア:

[(1, 89819346), (2, 44909673), (3, 29939782), (6, 14969891), (19, 4727334), (38, 2363667), (43, 2088822), (57, 1575778), (73, 1230402), (86, 1044411), (114, 787889), (129, 696274), (146, 615201), (219, 410134), (251, 357846), (258, 348137), (438, 205067), (502, 178923), (753, 119282), (817, 109938), (1387, 64758), (1506, 59641), (1634, 54969), (2451, 36646), (2774, 32379), (3139, 28614), (4161, 21586), (4769, 18834), (4902, 18323), (6278, 14307), (8322, 10793), (9417, 9538)]