64115896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 133077600

約数和(自身を除く): 68961704

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 338, 376, 611, 676, 1009, 1222, 1352, 2018, 2444, 4036, 4888, 7943, 8072, 13117, 15886, 26234, 31772, 47423, 52468, 63544, 94846, 104936, 170521, 189692, 341042, 379384, 616499, 682084, 1232998, 1364168, 2465996, 4931992, 8014487, 16028974, 32057948, 64115896]

約数ペア:

[(1, 64115896), (2, 32057948), (4, 16028974), (8, 8014487), (13, 4931992), (26, 2465996), (47, 1364168), (52, 1232998), (94, 682084), (104, 616499), (169, 379384), (188, 341042), (338, 189692), (376, 170521), (611, 104936), (676, 94846), (1009, 63544), (1222, 52468), (1352, 47423), (2018, 31772), (2444, 26234), (4036, 15886), (4888, 13117), (7943, 8072)]