71919008

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10357}}^1$

素因数の和:10405

約数の個数: 48

約数和(自身を含む): 167053824

約数和(自身を除く): 95134816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 10357, 20714, 41428, 72499, 82856, 144998, 165712, 289996, 321067, 331424, 579992, 642134, 1159984, 1284268, 2247469, 2319968, 2568536, 4494938, 5137072, 8989876, 10274144, 17979752, 35959504, 71919008]

約数ペア:

[(1, 71919008), (2, 35959504), (4, 17979752), (7, 10274144), (8, 8989876), (14, 5137072), (16, 4494938), (28, 2568536), (31, 2319968), (32, 2247469), (56, 1284268), (62, 1159984), (112, 642134), (124, 579992), (217, 331424), (224, 321067), (248, 289996), (434, 165712), (496, 144998), (868, 82856), (992, 72499), (1736, 41428), (3472, 20714), (6944, 10357)]