72771862

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 122238720

約数和(自身を除く): 49466858

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 437, 874, 1007, 1219, 1571, 2014, 2438, 3142, 23161, 29849, 36133, 46322, 59698, 72266, 83263, 166526, 686527, 1373054, 1581997, 1915049, 3163994, 3830098, 36385931, 72771862]

約数ペア:

[(1, 72771862), (2, 36385931), (19, 3830098), (23, 3163994), (38, 1915049), (46, 1581997), (53, 1373054), (106, 686527), (437, 166526), (874, 83263), (1007, 72266), (1219, 59698), (1571, 46322), (2014, 36133), (2438, 29849), (3142, 23161)]