72346414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 131270400

約数和(自身を除く): 58923986

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 1289, 1477, 2578, 2954, 4009, 8018, 9023, 18046, 24491, 28063, 48982, 56126, 171437, 271979, 342874, 543958, 1903853, 3807706, 5167601, 10335202, 36173207, 72346414]

約数ペア:

[(1, 72346414), (2, 36173207), (7, 10335202), (14, 5167601), (19, 3807706), (38, 1903853), (133, 543958), (211, 342874), (266, 271979), (422, 171437), (1289, 56126), (1477, 48982), (2578, 28063), (2954, 24491), (4009, 18046), (8018, 9023)]