121171728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2752

約数の個数: 80

約数和(自身を含む): 334728576

約数和(自身を除く): 213556848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 368, 492, 552, 656, 943, 984, 1104, 1886, 1968, 2677, 2829, 3772, 5354, 5658, 7544, 8031, 10708, 11316, 15088, 16062, 21416, 22632, 32124, 42832, 45264, 61571, 64248, 109757, 123142, 128496, 184713, 219514, 246284, 329271, 369426, 439028, 492568, 658542, 738852, 878056, 985136, 1317084, 1477704, 1756112, 2524411, 2634168, 2955408, 5048822, 5268336, 7573233, 10097644, 15146466, 20195288, 30292932, 40390576, 60585864, 121171728]

約数ペア:

[(1, 121171728), (2, 60585864), (3, 40390576), (4, 30292932), (6, 20195288), (8, 15146466), (12, 10097644), (16, 7573233), (23, 5268336), (24, 5048822), (41, 2955408), (46, 2634168), (48, 2524411), (69, 1756112), (82, 1477704), (92, 1317084), (123, 985136), (138, 878056), (164, 738852), (184, 658542), (246, 492568), (276, 439028), (328, 369426), (368, 329271), (492, 246284), (552, 219514), (656, 184713), (943, 128496), (984, 123142), (1104, 109757), (1886, 64248), (1968, 61571), (2677, 45264), (2829, 42832), (3772, 32124), (5354, 22632), (5658, 21416), (7544, 16062), (8031, 15088), (10708, 11316)]