61357916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 116847360

約数和(自身を除く): 55489444

約数列:

[1, 2, 4, 19, 38, 71, 76, 83, 137, 142, 166, 274, 284, 332, 548, 1349, 1577, 2603, 2698, 3154, 5206, 5396, 5893, 6308, 9727, 10412, 11371, 11786, 19454, 22742, 23572, 38908, 45484, 111967, 184813, 216049, 223934, 369626, 432098, 447868, 739252, 807341, 864196, 1614682, 3229364, 15339479, 30678958, 61357916]

約数ペア:

[(1, 61357916), (2, 30678958), (4, 15339479), (19, 3229364), (38, 1614682), (71, 864196), (76, 807341), (83, 739252), (137, 447868), (142, 432098), (166, 369626), (274, 223934), (284, 216049), (332, 184813), (548, 111967), (1349, 45484), (1577, 38908), (2603, 23572), (2698, 22742), (3154, 19454), (5206, 11786), (5396, 11371), (5893, 10412), (6308, 9727)]