79712410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 154058112

約数和(自身を除く): 74345702

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 311, 355, 361, 622, 710, 722, 1349, 1555, 1805, 2698, 3110, 3610, 5909, 6745, 11818, 13490, 22081, 25631, 29545, 44162, 51262, 59090, 110405, 112271, 128155, 220810, 224542, 256310, 419539, 561355, 839078, 1122710, 2097695, 4195390, 7971241, 15942482, 39856205, 79712410]

約数ペア:

[(1, 79712410), (2, 39856205), (5, 15942482), (10, 7971241), (19, 4195390), (38, 2097695), (71, 1122710), (95, 839078), (142, 561355), (190, 419539), (311, 256310), (355, 224542), (361, 220810), (622, 128155), (710, 112271), (722, 110405), (1349, 59090), (1555, 51262), (1805, 44162), (2698, 29545), (3110, 25631), (3610, 22081), (5909, 13490), (6745, 11818)]