68802272

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4024

約数の個数: 72

約数和(自身を含む): 171937080

約数和(自身を除く): 103134808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 3989, 4312, 7978, 8624, 15956, 17248, 27923, 31912, 43879, 55846, 63824, 87758, 111692, 127648, 175516, 195461, 223384, 307153, 351032, 390922, 446768, 614306, 702064, 781844, 893536, 1228612, 1404128, 1563688, 2150071, 2457224, 3127376, 4300142, 4914448, 6254752, 8600284, 9828896, 17200568, 34401136, 68802272]

約数ペア:

[(1, 68802272), (2, 34401136), (4, 17200568), (7, 9828896), (8, 8600284), (11, 6254752), (14, 4914448), (16, 4300142), (22, 3127376), (28, 2457224), (32, 2150071), (44, 1563688), (49, 1404128), (56, 1228612), (77, 893536), (88, 781844), (98, 702064), (112, 614306), (154, 446768), (176, 390922), (196, 351032), (224, 307153), (308, 223384), (352, 195461), (392, 175516), (539, 127648), (616, 111692), (784, 87758), (1078, 63824), (1232, 55846), (1568, 43879), (2156, 31912), (2464, 27923), (3989, 17248), (4312, 15956), (7978, 8624)]