72650564

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 150678528

約数和(自身を除く): 78027964

約数列:

[1, 2, 4, 7, 14, 28, 43, 83, 86, 166, 172, 301, 332, 581, 602, 727, 1162, 1204, 1454, 2324, 2908, 3569, 5089, 7138, 10178, 14276, 20356, 24983, 31261, 49966, 60341, 62522, 99932, 120682, 125044, 218827, 241364, 422387, 437654, 844774, 875308, 1689548, 2594663, 5189326, 10378652, 18162641, 36325282, 72650564]

約数ペア:

[(1, 72650564), (2, 36325282), (4, 18162641), (7, 10378652), (14, 5189326), (28, 2594663), (43, 1689548), (83, 875308), (86, 844774), (166, 437654), (172, 422387), (301, 241364), (332, 218827), (581, 125044), (602, 120682), (727, 99932), (1162, 62522), (1204, 60341), (1454, 49966), (2324, 31261), (2908, 24983), (3569, 20356), (5089, 14276), (7138, 10178)]