61309072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 141848064

約数和(自身を除く): 80538992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 661, 682, 748, 1054, 1322, 1364, 1496, 2108, 2644, 2728, 2992, 4216, 5288, 5456, 5797, 7271, 8432, 10576, 11237, 11594, 14542, 20491, 22474, 23188, 29084, 40982, 44948, 46376, 58168, 81964, 89896, 92752, 116336, 123607, 163928, 179792, 225401, 247214, 327856, 348347, 450802, 494428, 696694, 901604, 988856, 1393388, 1803208, 1977712, 2786776, 3606416, 3831817, 5573552, 7663634, 15327268, 30654536, 61309072]

約数ペア:

[(1, 61309072), (2, 30654536), (4, 15327268), (8, 7663634), (11, 5573552), (16, 3831817), (17, 3606416), (22, 2786776), (31, 1977712), (34, 1803208), (44, 1393388), (62, 988856), (68, 901604), (88, 696694), (124, 494428), (136, 450802), (176, 348347), (187, 327856), (248, 247214), (272, 225401), (341, 179792), (374, 163928), (496, 123607), (527, 116336), (661, 92752), (682, 89896), (748, 81964), (1054, 58168), (1322, 46376), (1364, 44948), (1496, 40982), (2108, 29084), (2644, 23188), (2728, 22474), (2992, 20491), (4216, 14542), (5288, 11594), (5456, 11237), (5797, 10576), (7271, 8432)]