7871776

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 18098640

約数和(自身を除く): 10226864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 107, 121, 152, 176, 209, 214, 242, 304, 352, 418, 428, 484, 608, 836, 856, 968, 1177, 1672, 1712, 1936, 2033, 2299, 2354, 3344, 3424, 3872, 4066, 4598, 4708, 6688, 8132, 9196, 9416, 12947, 16264, 18392, 18832, 22363, 25894, 32528, 36784, 37664, 44726, 51788, 65056, 73568, 89452, 103576, 178904, 207152, 245993, 357808, 414304, 491986, 715616, 983972, 1967944, 3935888, 7871776]

約数ペア:

[(1, 7871776), (2, 3935888), (4, 1967944), (8, 983972), (11, 715616), (16, 491986), (19, 414304), (22, 357808), (32, 245993), (38, 207152), (44, 178904), (76, 103576), (88, 89452), (107, 73568), (121, 65056), (152, 51788), (176, 44726), (209, 37664), (214, 36784), (242, 32528), (304, 25894), (352, 22363), (418, 18832), (428, 18392), (484, 16264), (608, 12947), (836, 9416), (856, 9196), (968, 8132), (1177, 6688), (1672, 4708), (1712, 4598), (1936, 4066), (2033, 3872), (2299, 3424), (2354, 3344)]