78622908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71999}}^1$

素因数の和:72026

約数の個数: 48

約数和(自身を含む): 225792000

約数和(自身を除く): 147169092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 71999, 143998, 215997, 287996, 431994, 503993, 863988, 935987, 1007986, 1511979, 1871974, 2015972, 2807961, 3023958, 3743948, 5615922, 6047916, 6551909, 11231844, 13103818, 19655727, 26207636, 39311454, 78622908]

約数ペア:

[(1, 78622908), (2, 39311454), (3, 26207636), (4, 19655727), (6, 13103818), (7, 11231844), (12, 6551909), (13, 6047916), (14, 5615922), (21, 3743948), (26, 3023958), (28, 2807961), (39, 2015972), (42, 1871974), (52, 1511979), (78, 1007986), (84, 935987), (91, 863988), (156, 503993), (182, 431994), (273, 287996), (364, 215997), (546, 143998), (1092, 71999)]