31147992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22769}}^1$

素因数の和:22800

約数の個数: 48

約数和(自身を含む): 88803000

約数和(自身を除く): 57655008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 22769, 45538, 68307, 91076, 136614, 182152, 204921, 273228, 409842, 432611, 546456, 819684, 865222, 1297833, 1639368, 1730444, 2595666, 3460888, 3893499, 5191332, 7786998, 10382664, 15573996, 31147992]

約数ペア:

[(1, 31147992), (2, 15573996), (3, 10382664), (4, 7786998), (6, 5191332), (8, 3893499), (9, 3460888), (12, 2595666), (18, 1730444), (19, 1639368), (24, 1297833), (36, 865222), (38, 819684), (57, 546456), (72, 432611), (76, 409842), (114, 273228), (152, 204921), (171, 182152), (228, 136614), (342, 91076), (456, 68307), (684, 45538), (1368, 22769)]