31061808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11353}}^1$

素因数の和:11386

約数の個数: 60

約数和(自身を含む): 91513240

約数和(自身を除く): 60451432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 11353, 22706, 34059, 45412, 68118, 90824, 102177, 136236, 181648, 204354, 215707, 272472, 408708, 431414, 544944, 647121, 817416, 862828, 1294242, 1634832, 1725656, 1941363, 2588484, 3451312, 3882726, 5176968, 7765452, 10353936, 15530904, 31061808]

約数ペア:

[(1, 31061808), (2, 15530904), (3, 10353936), (4, 7765452), (6, 5176968), (8, 3882726), (9, 3451312), (12, 2588484), (16, 1941363), (18, 1725656), (19, 1634832), (24, 1294242), (36, 862828), (38, 817416), (48, 647121), (57, 544944), (72, 431414), (76, 408708), (114, 272472), (144, 215707), (152, 204354), (171, 181648), (228, 136236), (304, 102177), (342, 90824), (456, 68118), (684, 45412), (912, 34059), (1368, 22706), (2736, 11353)]