7571585988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{99349}}^1$

素因数の和:99461

約数の個数: 72

約数和(自身を含む): 20070687000

約数和(自身を除く): 12499101012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 438, 522, 657, 876, 1044, 1314, 2117, 2628, 4234, 6351, 8468, 12702, 19053, 25404, 38106, 76212, 99349, 198698, 298047, 397396, 596094, 894141, 1192188, 1788282, 2881121, 3576564, 5762242, 7252477, 8643363, 11524484, 14504954, 17286726, 21757431, 25930089, 29009908, 34573452, 43514862, 51860178, 65272293, 87029724, 103720356, 130544586, 210321833, 261089172, 420643666, 630965499, 841287332, 1261930998, 1892896497, 2523861996, 3785792994, 7571585988]

約数ペア:

[(1, 7571585988), (2, 3785792994), (3, 2523861996), (4, 1892896497), (6, 1261930998), (9, 841287332), (12, 630965499), (18, 420643666), (29, 261089172), (36, 210321833), (58, 130544586), (73, 103720356), (87, 87029724), (116, 65272293), (146, 51860178), (174, 43514862), (219, 34573452), (261, 29009908), (292, 25930089), (348, 21757431), (438, 17286726), (522, 14504954), (657, 11524484), (876, 8643363), (1044, 7252477), (1314, 5762242), (2117, 3576564), (2628, 2881121), (4234, 1788282), (6351, 1192188), (8468, 894141), (12702, 596094), (19053, 397396), (25404, 298047), (38106, 198698), (76212, 99349)]