121672768

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8761}}^1$

素因数の和:8811

約数の個数: 56

約数和(自身を含む): 284870144

約数和(自身を除く): 163197376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 8761, 13888, 17522, 35044, 61327, 70088, 122654, 140176, 245308, 271591, 280352, 490616, 543182, 560704, 981232, 1086364, 1901137, 1962464, 2172728, 3802274, 3924928, 4345456, 7604548, 8690912, 15209096, 17381824, 30418192, 60836384, 121672768]

約数ペア:

[(1, 121672768), (2, 60836384), (4, 30418192), (7, 17381824), (8, 15209096), (14, 8690912), (16, 7604548), (28, 4345456), (31, 3924928), (32, 3802274), (56, 2172728), (62, 1962464), (64, 1901137), (112, 1086364), (124, 981232), (217, 560704), (224, 543182), (248, 490616), (434, 280352), (448, 271591), (496, 245308), (868, 140176), (992, 122654), (1736, 70088), (1984, 61327), (3472, 35044), (6944, 17522), (8761, 13888)]