51667668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 142040808

約数和(自身を除く): 90373140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 977, 1017, 1356, 1469, 1954, 2034, 2931, 2938, 3908, 4068, 4407, 5862, 5876, 8793, 8814, 11724, 12701, 13221, 17586, 17628, 25402, 26442, 35172, 38103, 50804, 52884, 76206, 110401, 114309, 152412, 220802, 228618, 331203, 441604, 457236, 662406, 993609, 1324812, 1435213, 1987218, 2870426, 3974436, 4305639, 5740852, 8611278, 12916917, 17222556, 25833834, 51667668]

約数ペア:

[(1, 51667668), (2, 25833834), (3, 17222556), (4, 12916917), (6, 8611278), (9, 5740852), (12, 4305639), (13, 3974436), (18, 2870426), (26, 1987218), (36, 1435213), (39, 1324812), (52, 993609), (78, 662406), (113, 457236), (117, 441604), (156, 331203), (226, 228618), (234, 220802), (339, 152412), (452, 114309), (468, 110401), (678, 76206), (977, 52884), (1017, 50804), (1356, 38103), (1469, 35172), (1954, 26442), (2034, 25402), (2931, 17628), (2938, 17586), (3908, 13221), (4068, 12701), (4407, 11724), (5862, 8814), (5876, 8793)]