51551208

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 154224000

約数和(自身を除く): 102672792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 101, 102, 108, 136, 139, 153, 202, 204, 216, 278, 303, 306, 404, 408, 417, 459, 556, 606, 612, 808, 834, 909, 918, 1112, 1212, 1224, 1251, 1668, 1717, 1818, 1836, 2363, 2424, 2502, 2727, 3336, 3434, 3636, 3672, 3753, 4726, 5004, 5151, 5454, 6868, 7089, 7272, 7506, 9452, 10008, 10302, 10908, 13736, 14039, 14178, 15012, 15453, 18904, 20604, 21267, 21816, 28078, 28356, 30024, 30906, 41208, 42117, 42534, 46359, 56156, 56712, 61812, 63801, 84234, 85068, 92718, 112312, 123624, 126351, 127602, 168468, 170136, 185436, 238663, 252702, 255204, 336936, 370872, 379053, 477326, 505404, 510408, 715989, 758106, 954652, 1010808, 1431978, 1516212, 1909304, 2147967, 2863956, 3032424, 4295934, 5727912, 6443901, 8591868, 12887802, 17183736, 25775604, 51551208]

約数ペア:

[(1, 51551208), (2, 25775604), (3, 17183736), (4, 12887802), (6, 8591868), (8, 6443901), (9, 5727912), (12, 4295934), (17, 3032424), (18, 2863956), (24, 2147967), (27, 1909304), (34, 1516212), (36, 1431978), (51, 1010808), (54, 954652), (68, 758106), (72, 715989), (101, 510408), (102, 505404), (108, 477326), (136, 379053), (139, 370872), (153, 336936), (202, 255204), (204, 252702), (216, 238663), (278, 185436), (303, 170136), (306, 168468), (404, 127602), (408, 126351), (417, 123624), (459, 112312), (556, 92718), (606, 85068), (612, 84234), (808, 63801), (834, 61812), (909, 56712), (918, 56156), (1112, 46359), (1212, 42534), (1224, 42117), (1251, 41208), (1668, 30906), (1717, 30024), (1818, 28356), (1836, 28078), (2363, 21816), (2424, 21267), (2502, 20604), (2727, 18904), (3336, 15453), (3434, 15012), (3636, 14178), (3672, 14039), (3753, 13736), (4726, 10908), (5004, 10302), (5151, 10008), (5454, 9452), (6868, 7506), (7089, 7272)]