42345604

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 92504160

約数和(自身を除く): 50158556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 83, 98, 133, 137, 166, 196, 266, 274, 332, 532, 548, 581, 931, 959, 1162, 1577, 1862, 1918, 2324, 2603, 3154, 3724, 3836, 4067, 5206, 6308, 6713, 8134, 10412, 11039, 11371, 13426, 16268, 18221, 22078, 22742, 26852, 36442, 44156, 45484, 72884, 77273, 79597, 127547, 154546, 159194, 216049, 255094, 309092, 318388, 432098, 510188, 557179, 864196, 1114358, 1512343, 2228716, 3024686, 6049372, 10586401, 21172802, 42345604]

約数ペア:

[(1, 42345604), (2, 21172802), (4, 10586401), (7, 6049372), (14, 3024686), (19, 2228716), (28, 1512343), (38, 1114358), (49, 864196), (76, 557179), (83, 510188), (98, 432098), (133, 318388), (137, 309092), (166, 255094), (196, 216049), (266, 159194), (274, 154546), (332, 127547), (532, 79597), (548, 77273), (581, 72884), (931, 45484), (959, 44156), (1162, 36442), (1577, 26852), (1862, 22742), (1918, 22078), (2324, 18221), (2603, 16268), (3154, 13426), (3724, 11371), (3836, 11039), (4067, 10412), (5206, 8134), (6308, 6713)]