80185952

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4649}}^1$

素因数の和:4684

約数の個数: 72

約数和(自身を含む): 200377800

約数和(自身を除く): 120191848

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, 4312, 4649, 8624, 9298, 17248, 18596, 32543, 37192, 51139, 65086, 74384, 102278, 130172, 148768, 204556, 227801, 260344, 357973, 409112, 455602, 520688, 715946, 818224, 911204, 1041376, 1431892, 1636448, 1822408, 2505811, 2863784, 3644816, 5011622, 5727568, 7289632, 10023244, 11455136, 20046488, 40092976, 80185952]

約数ペア:

[(1, 80185952), (2, 40092976), (4, 20046488), (7, 11455136), (8, 10023244), (11, 7289632), (14, 5727568), (16, 5011622), (22, 3644816), (28, 2863784), (32, 2505811), (44, 1822408), (49, 1636448), (56, 1431892), (77, 1041376), (88, 911204), (98, 818224), (112, 715946), (154, 520688), (176, 455602), (196, 409112), (224, 357973), (308, 260344), (352, 227801), (392, 204556), (539, 148768), (616, 130172), (784, 102278), (1078, 74384), (1232, 65086), (1568, 51139), (2156, 37192), (2464, 32543), (4312, 18596), (4649, 17248), (8624, 9298)]