71511174

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3359

約数の個数: 80

約数和(自身を含む): 192825600

約数和(自身を除く): 121314426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3319, 3591, 6638, 7182, 9957, 10773, 19914, 21546, 23233, 29871, 46466, 59742, 63061, 69699, 89613, 126122, 139398, 179226, 189183, 209097, 268839, 378366, 418194, 441427, 537678, 567549, 627291, 882854, 1135098, 1254582, 1324281, 1702647, 1881873, 2648562, 3405294, 3763746, 3972843, 5107941, 7945686, 10215882, 11918529, 23837058, 35755587, 71511174]

約数ペア:

[(1, 71511174), (2, 35755587), (3, 23837058), (6, 11918529), (7, 10215882), (9, 7945686), (14, 5107941), (18, 3972843), (19, 3763746), (21, 3405294), (27, 2648562), (38, 1881873), (42, 1702647), (54, 1324281), (57, 1254582), (63, 1135098), (81, 882854), (114, 627291), (126, 567549), (133, 537678), (162, 441427), (171, 418194), (189, 378366), (266, 268839), (342, 209097), (378, 189183), (399, 179226), (513, 139398), (567, 126122), (798, 89613), (1026, 69699), (1134, 63061), (1197, 59742), (1539, 46466), (2394, 29871), (3078, 23233), (3319, 21546), (3591, 19914), (6638, 10773), (7182, 9957)]