72586156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 66840404

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 83, 148, 166, 311, 332, 622, 703, 1244, 1406, 1577, 2812, 3071, 3154, 5909, 6142, 6308, 11507, 11818, 12284, 23014, 23636, 25813, 46028, 51626, 58349, 103252, 116698, 218633, 233396, 437266, 490447, 874532, 955081, 980894, 1910162, 1961788, 3820324, 18146539, 36293078, 72586156]

約数ペア:

[(1, 72586156), (2, 36293078), (4, 18146539), (19, 3820324), (37, 1961788), (38, 1910162), (74, 980894), (76, 955081), (83, 874532), (148, 490447), (166, 437266), (311, 233396), (332, 218633), (622, 116698), (703, 103252), (1244, 58349), (1406, 51626), (1577, 46028), (2812, 25813), (3071, 23636), (3154, 23014), (5909, 12284), (6142, 11818), (6308, 11507)]