47954556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5435

約数の個数: 72

約数和(自身を含む): 137439120

約数和(自身を除く): 89484564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 5393, 8892, 10786, 16179, 21572, 32358, 48537, 64716, 70109, 97074, 102467, 140218, 194148, 204934, 210327, 280436, 307401, 409868, 420654, 614802, 630981, 841308, 922203, 1229604, 1261962, 1332071, 1844406, 2523924, 2664142, 3688812, 3996213, 5328284, 7992426, 11988639, 15984852, 23977278, 47954556]

約数ペア:

[(1, 47954556), (2, 23977278), (3, 15984852), (4, 11988639), (6, 7992426), (9, 5328284), (12, 3996213), (13, 3688812), (18, 2664142), (19, 2523924), (26, 1844406), (36, 1332071), (38, 1261962), (39, 1229604), (52, 922203), (57, 841308), (76, 630981), (78, 614802), (114, 420654), (117, 409868), (156, 307401), (171, 280436), (228, 210327), (234, 204934), (247, 194148), (342, 140218), (468, 102467), (494, 97074), (684, 70109), (741, 64716), (988, 48537), (1482, 32358), (2223, 21572), (2964, 16179), (4446, 10786), (5393, 8892)]