68220936

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 219143340

約数和(自身を除く): 150922404

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 61, 63, 72, 84, 98, 122, 126, 147, 168, 183, 196, 244, 252, 294, 317, 366, 392, 427, 441, 488, 504, 549, 588, 634, 732, 854, 882, 951, 1098, 1176, 1268, 1281, 1464, 1708, 1764, 1902, 2196, 2219, 2536, 2562, 2853, 2989, 3416, 3528, 3804, 3843, 4392, 4438, 5124, 5706, 5978, 6657, 7608, 7686, 8876, 8967, 10248, 11412, 11956, 13314, 15372, 15533, 17752, 17934, 19337, 19971, 22824, 23912, 26628, 26901, 30744, 31066, 35868, 38674, 39942, 46599, 53256, 53802, 58011, 62132, 71736, 77348, 79884, 93198, 107604, 116022, 124264, 135359, 139797, 154696, 159768, 174033, 186396, 215208, 232044, 270718, 279594, 348066, 372792, 406077, 464088, 541436, 559188, 696132, 812154, 947513, 1082872, 1118376, 1218231, 1392264, 1624308, 1895026, 2436462, 2842539, 3248616, 3790052, 4872924, 5685078, 7580104, 8527617, 9745848, 11370156, 17055234, 22740312, 34110468, 68220936]

約数ペア:

[(1, 68220936), (2, 34110468), (3, 22740312), (4, 17055234), (6, 11370156), (7, 9745848), (8, 8527617), (9, 7580104), (12, 5685078), (14, 4872924), (18, 3790052), (21, 3248616), (24, 2842539), (28, 2436462), (36, 1895026), (42, 1624308), (49, 1392264), (56, 1218231), (61, 1118376), (63, 1082872), (72, 947513), (84, 812154), (98, 696132), (122, 559188), (126, 541436), (147, 464088), (168, 406077), (183, 372792), (196, 348066), (244, 279594), (252, 270718), (294, 232044), (317, 215208), (366, 186396), (392, 174033), (427, 159768), (441, 154696), (488, 139797), (504, 135359), (549, 124264), (588, 116022), (634, 107604), (732, 93198), (854, 79884), (882, 77348), (951, 71736), (1098, 62132), (1176, 58011), (1268, 53802), (1281, 53256), (1464, 46599), (1708, 39942), (1764, 38674), (1902, 35868), (2196, 31066), (2219, 30744), (2536, 26901), (2562, 26628), (2853, 23912), (2989, 22824), (3416, 19971), (3528, 19337), (3804, 17934), (3843, 17752), (4392, 15533), (4438, 15372), (5124, 13314), (5706, 11956), (5978, 11412), (6657, 10248), (7608, 8967), (7686, 8876)]