72947196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2120

約数の個数: 96

約数和(自身を含む): 220846080

約数和(自身を除く): 147898884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 564, 658, 756, 846, 987, 1269, 1316, 1692, 1974, 2053, 2538, 2961, 3948, 4106, 5076, 5922, 6159, 8212, 8883, 11844, 12318, 14371, 17766, 18477, 24636, 28742, 35532, 36954, 43113, 55431, 57484, 73908, 86226, 96491, 110862, 129339, 172452, 192982, 221724, 258678, 289473, 385964, 388017, 517356, 578946, 675437, 776034, 868419, 1157892, 1350874, 1552068, 1736838, 2026311, 2605257, 2701748, 3473676, 4052622, 5210514, 6078933, 8105244, 10421028, 12157866, 18236799, 24315732, 36473598, 72947196]

約数ペア:

[(1, 72947196), (2, 36473598), (3, 24315732), (4, 18236799), (6, 12157866), (7, 10421028), (9, 8105244), (12, 6078933), (14, 5210514), (18, 4052622), (21, 3473676), (27, 2701748), (28, 2605257), (36, 2026311), (42, 1736838), (47, 1552068), (54, 1350874), (63, 1157892), (84, 868419), (94, 776034), (108, 675437), (126, 578946), (141, 517356), (188, 388017), (189, 385964), (252, 289473), (282, 258678), (329, 221724), (378, 192982), (423, 172452), (564, 129339), (658, 110862), (756, 96491), (846, 86226), (987, 73908), (1269, 57484), (1316, 55431), (1692, 43113), (1974, 36954), (2053, 35532), (2538, 28742), (2961, 24636), (3948, 18477), (4106, 17766), (5076, 14371), (5922, 12318), (6159, 11844), (8212, 8883)]