71892212

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4643}}^1$

素因数の和:4740

約数の個数: 36

約数和(自身を含む): 148236480

約数和(自身を除く): 76344268

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 4643, 7742, 9286, 15484, 18572, 32501, 65002, 130004, 227507, 366797, 455014, 733594, 910028, 1467188, 2567579, 5135158, 10270316, 17973053, 35946106, 71892212]

約数ペア:

[(1, 71892212), (2, 35946106), (4, 17973053), (7, 10270316), (14, 5135158), (28, 2567579), (49, 1467188), (79, 910028), (98, 733594), (158, 455014), (196, 366797), (316, 227507), (553, 130004), (1106, 65002), (2212, 32501), (3871, 18572), (4643, 15484), (7742, 9286)]