64845396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 207043200

約数和(自身を除く): 142197804

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 149, 154, 157, 198, 231, 252, 298, 308, 314, 396, 447, 462, 471, 596, 628, 693, 894, 924, 942, 1043, 1099, 1341, 1386, 1413, 1639, 1727, 1788, 1884, 2086, 2198, 2682, 2772, 2826, 3129, 3278, 3297, 3454, 4172, 4396, 4917, 5181, 5364, 5652, 6258, 6556, 6594, 6908, 9387, 9834, 9891, 10362, 11473, 12089, 12516, 13188, 14751, 15543, 18774, 19668, 19782, 20724, 22946, 23393, 24178, 29502, 31086, 34419, 36267, 37548, 39564, 45892, 46786, 48356, 59004, 62172, 68838, 70179, 72534, 93572, 103257, 108801, 137676, 140358, 145068, 163751, 206514, 210537, 217602, 257323, 280716, 327502, 413028, 421074, 435204, 491253, 514646, 655004, 771969, 842148, 982506, 1029292, 1473759, 1543938, 1801261, 1965012, 2315907, 2947518, 3087876, 3602522, 4631814, 5403783, 5895036, 7205044, 9263628, 10807566, 16211349, 21615132, 32422698, 64845396]

約数ペア:

[(1, 64845396), (2, 32422698), (3, 21615132), (4, 16211349), (6, 10807566), (7, 9263628), (9, 7205044), (11, 5895036), (12, 5403783), (14, 4631814), (18, 3602522), (21, 3087876), (22, 2947518), (28, 2315907), (33, 1965012), (36, 1801261), (42, 1543938), (44, 1473759), (63, 1029292), (66, 982506), (77, 842148), (84, 771969), (99, 655004), (126, 514646), (132, 491253), (149, 435204), (154, 421074), (157, 413028), (198, 327502), (231, 280716), (252, 257323), (298, 217602), (308, 210537), (314, 206514), (396, 163751), (447, 145068), (462, 140358), (471, 137676), (596, 108801), (628, 103257), (693, 93572), (894, 72534), (924, 70179), (942, 68838), (1043, 62172), (1099, 59004), (1341, 48356), (1386, 46786), (1413, 45892), (1639, 39564), (1727, 37548), (1788, 36267), (1884, 34419), (2086, 31086), (2198, 29502), (2682, 24178), (2772, 23393), (2826, 22946), (3129, 20724), (3278, 19782), (3297, 19668), (3454, 18774), (4172, 15543), (4396, 14751), (4917, 13188), (5181, 12516), (5364, 12089), (5652, 11473), (6258, 10362), (6556, 9891), (6594, 9834), (6908, 9387)]