89783876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 198950976

約数和(自身を除く): 109167100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 167, 182, 196, 211, 334, 364, 422, 637, 668, 844, 1169, 1274, 1477, 2171, 2338, 2548, 2743, 2954, 4342, 4676, 5486, 5908, 8183, 8684, 10339, 10972, 15197, 16366, 19201, 20678, 30394, 32732, 35237, 38402, 41356, 60788, 70474, 76804, 106379, 134407, 140948, 212758, 246659, 268814, 425516, 458081, 493318, 537628, 916162, 986636, 1726613, 1832324, 3206567, 3453226, 6413134, 6906452, 12826268, 22445969, 44891938, 89783876]

約数ペア:

[(1, 89783876), (2, 44891938), (4, 22445969), (7, 12826268), (13, 6906452), (14, 6413134), (26, 3453226), (28, 3206567), (49, 1832324), (52, 1726613), (91, 986636), (98, 916162), (167, 537628), (182, 493318), (196, 458081), (211, 425516), (334, 268814), (364, 246659), (422, 212758), (637, 140948), (668, 134407), (844, 106379), (1169, 76804), (1274, 70474), (1477, 60788), (2171, 41356), (2338, 38402), (2548, 35237), (2743, 32732), (2954, 30394), (4342, 20678), (4676, 19201), (5486, 16366), (5908, 15197), (8183, 10972), (8684, 10339)]