72678732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 130534068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 47, 82, 84, 94, 123, 141, 164, 188, 246, 282, 287, 329, 449, 492, 564, 574, 658, 861, 898, 987, 1148, 1316, 1347, 1722, 1796, 1927, 1974, 2694, 3143, 3444, 3854, 3948, 5388, 5781, 6286, 7708, 9429, 11562, 12572, 13489, 18409, 18858, 21103, 23124, 26978, 36818, 37716, 40467, 42206, 53956, 55227, 63309, 73636, 80934, 84412, 110454, 126618, 128863, 147721, 161868, 220908, 253236, 257726, 295442, 386589, 443163, 515452, 590884, 773178, 865223, 886326, 1546356, 1730446, 1772652, 2595669, 3460892, 5191338, 6056561, 10382676, 12113122, 18169683, 24226244, 36339366, 72678732]

約数ペア:

[(1, 72678732), (2, 36339366), (3, 24226244), (4, 18169683), (6, 12113122), (7, 10382676), (12, 6056561), (14, 5191338), (21, 3460892), (28, 2595669), (41, 1772652), (42, 1730446), (47, 1546356), (82, 886326), (84, 865223), (94, 773178), (123, 590884), (141, 515452), (164, 443163), (188, 386589), (246, 295442), (282, 257726), (287, 253236), (329, 220908), (449, 161868), (492, 147721), (564, 128863), (574, 126618), (658, 110454), (861, 84412), (898, 80934), (987, 73636), (1148, 63309), (1316, 55227), (1347, 53956), (1722, 42206), (1796, 40467), (1927, 37716), (1974, 36818), (2694, 26978), (3143, 23124), (3444, 21103), (3854, 18858), (3948, 18409), (5388, 13489), (5781, 12572), (6286, 11562), (7708, 9429)]