70822804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 142139200

約数和(自身を除く): 71316396

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 194, 247, 388, 494, 739, 988, 1261, 1478, 1843, 2522, 2956, 3686, 5044, 7372, 9607, 14041, 19214, 23959, 28082, 38428, 47918, 56164, 71683, 95836, 143366, 182533, 286732, 365066, 730132, 931879, 1361977, 1863758, 2723954, 3727516, 5447908, 17705701, 35411402, 70822804]

約数ペア:

[(1, 70822804), (2, 35411402), (4, 17705701), (13, 5447908), (19, 3727516), (26, 2723954), (38, 1863758), (52, 1361977), (76, 931879), (97, 730132), (194, 365066), (247, 286732), (388, 182533), (494, 143366), (739, 95836), (988, 71683), (1261, 56164), (1478, 47918), (1843, 38428), (2522, 28082), (2956, 23959), (3686, 19214), (5044, 14041), (7372, 9607)]