71584164

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 187098912

約数和(自身を除く): 115514748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 131, 172, 258, 262, 353, 387, 393, 516, 524, 706, 774, 786, 1059, 1179, 1412, 1548, 1572, 2118, 2358, 3177, 4236, 4716, 5633, 6354, 11266, 12708, 15179, 16899, 22532, 30358, 33798, 45537, 46243, 50697, 60716, 67596, 91074, 92486, 101394, 136611, 138729, 182148, 184972, 202788, 273222, 277458, 416187, 546444, 554916, 832374, 1664748, 1988449, 3976898, 5965347, 7953796, 11930694, 17896041, 23861388, 35792082, 71584164]

約数ペア:

[(1, 71584164), (2, 35792082), (3, 23861388), (4, 17896041), (6, 11930694), (9, 7953796), (12, 5965347), (18, 3976898), (36, 1988449), (43, 1664748), (86, 832374), (129, 554916), (131, 546444), (172, 416187), (258, 277458), (262, 273222), (353, 202788), (387, 184972), (393, 182148), (516, 138729), (524, 136611), (706, 101394), (774, 92486), (786, 91074), (1059, 67596), (1179, 60716), (1412, 50697), (1548, 46243), (1572, 45537), (2118, 33798), (2358, 30358), (3177, 22532), (4236, 16899), (4716, 15179), (5633, 12708), (6354, 11266)]