72560376

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 231814440

約数和(自身を除く): 159254064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 131, 147, 157, 168, 196, 252, 262, 294, 314, 392, 393, 441, 471, 504, 524, 588, 628, 786, 882, 917, 942, 1048, 1099, 1176, 1179, 1256, 1413, 1572, 1764, 1834, 1884, 2198, 2358, 2751, 2826, 3144, 3297, 3528, 3668, 3768, 4396, 4716, 5502, 5652, 6419, 6594, 7336, 7693, 8253, 8792, 9432, 9891, 11004, 11304, 12838, 13188, 15386, 16506, 19257, 19782, 20567, 22008, 23079, 25676, 26376, 30772, 33012, 38514, 39564, 41134, 46158, 51352, 57771, 61544, 61701, 66024, 69237, 77028, 79128, 82268, 92316, 115542, 123402, 138474, 143969, 154056, 164536, 184632, 185103, 231084, 246804, 276948, 287938, 370206, 431907, 462168, 493608, 553896, 575876, 740412, 863814, 1007783, 1151752, 1295721, 1480824, 1727628, 2015566, 2591442, 3023349, 3455256, 4031132, 5182884, 6046698, 8062264, 9070047, 10365768, 12093396, 18140094, 24186792, 36280188, 72560376]

約数ペア:

[(1, 72560376), (2, 36280188), (3, 24186792), (4, 18140094), (6, 12093396), (7, 10365768), (8, 9070047), (9, 8062264), (12, 6046698), (14, 5182884), (18, 4031132), (21, 3455256), (24, 3023349), (28, 2591442), (36, 2015566), (42, 1727628), (49, 1480824), (56, 1295721), (63, 1151752), (72, 1007783), (84, 863814), (98, 740412), (126, 575876), (131, 553896), (147, 493608), (157, 462168), (168, 431907), (196, 370206), (252, 287938), (262, 276948), (294, 246804), (314, 231084), (392, 185103), (393, 184632), (441, 164536), (471, 154056), (504, 143969), (524, 138474), (588, 123402), (628, 115542), (786, 92316), (882, 82268), (917, 79128), (942, 77028), (1048, 69237), (1099, 66024), (1176, 61701), (1179, 61544), (1256, 57771), (1413, 51352), (1572, 46158), (1764, 41134), (1834, 39564), (1884, 38514), (2198, 33012), (2358, 30772), (2751, 26376), (2826, 25676), (3144, 23079), (3297, 22008), (3528, 20567), (3668, 19782), (3768, 19257), (4396, 16506), (4716, 15386), (5502, 13188), (5652, 12838), (6419, 11304), (6594, 11004), (7336, 9891), (7693, 9432), (8253, 8792)]