56690452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 72

約数和(自身を含む): 130935840

約数和(自身を除く): 74245388

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1171, 1274, 1729, 1862, 2342, 2548, 3458, 3724, 4684, 6916, 8197, 12103, 15223, 16394, 22249, 24206, 30446, 32788, 44498, 48412, 57379, 60892, 88996, 106561, 114758, 155743, 213122, 229516, 289237, 311486, 426244, 578474, 622972, 745927, 1090201, 1156948, 1491854, 2024659, 2180402, 2983708, 4049318, 4360804, 8098636, 14172613, 28345226, 56690452]

約数ペア:

[(1, 56690452), (2, 28345226), (4, 14172613), (7, 8098636), (13, 4360804), (14, 4049318), (19, 2983708), (26, 2180402), (28, 2024659), (38, 1491854), (49, 1156948), (52, 1090201), (76, 745927), (91, 622972), (98, 578474), (133, 426244), (182, 311486), (196, 289237), (247, 229516), (266, 213122), (364, 155743), (494, 114758), (532, 106561), (637, 88996), (931, 60892), (988, 57379), (1171, 48412), (1274, 44498), (1729, 32788), (1862, 30446), (2342, 24206), (2548, 22249), (3458, 16394), (3724, 15223), (4684, 12103), (6916, 8197)]