77842296

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{131}}^2$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 251094360

約数和(自身を除く): 173252064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 131, 162, 168, 189, 216, 252, 262, 324, 378, 393, 504, 524, 567, 648, 756, 786, 917, 1048, 1134, 1179, 1512, 1572, 1834, 2268, 2358, 2751, 3144, 3537, 3668, 4536, 4716, 5502, 7074, 7336, 8253, 9432, 10611, 11004, 14148, 16506, 17161, 21222, 22008, 24759, 28296, 33012, 34322, 42444, 49518, 51483, 66024, 68644, 74277, 84888, 99036, 102966, 120127, 137288, 148554, 154449, 198072, 205932, 240254, 297108, 308898, 360381, 411864, 463347, 480508, 594216, 617796, 720762, 926694, 961016, 1081143, 1235592, 1390041, 1441524, 1853388, 2162286, 2780082, 2883048, 3243429, 3706776, 4324572, 5560164, 6486858, 8649144, 9730287, 11120328, 12973716, 19460574, 25947432, 38921148, 77842296]

約数ペア:

[(1, 77842296), (2, 38921148), (3, 25947432), (4, 19460574), (6, 12973716), (7, 11120328), (8, 9730287), (9, 8649144), (12, 6486858), (14, 5560164), (18, 4324572), (21, 3706776), (24, 3243429), (27, 2883048), (28, 2780082), (36, 2162286), (42, 1853388), (54, 1441524), (56, 1390041), (63, 1235592), (72, 1081143), (81, 961016), (84, 926694), (108, 720762), (126, 617796), (131, 594216), (162, 480508), (168, 463347), (189, 411864), (216, 360381), (252, 308898), (262, 297108), (324, 240254), (378, 205932), (393, 198072), (504, 154449), (524, 148554), (567, 137288), (648, 120127), (756, 102966), (786, 99036), (917, 84888), (1048, 74277), (1134, 68644), (1179, 66024), (1512, 51483), (1572, 49518), (1834, 42444), (2268, 34322), (2358, 33012), (2751, 28296), (3144, 24759), (3537, 22008), (3668, 21222), (4536, 17161), (4716, 16506), (5502, 14148), (7074, 11004), (7336, 10611), (8253, 9432)]