42896542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 78369984

約数和(自身を除く): 35473442

約数列:

[1, 2, 13, 17, 26, 34, 37, 43, 61, 74, 86, 122, 221, 442, 481, 559, 629, 731, 793, 962, 1037, 1118, 1258, 1462, 1586, 1591, 2074, 2257, 2623, 3182, 4514, 5246, 8177, 9503, 13481, 16354, 19006, 20683, 26962, 27047, 29341, 34099, 38369, 41366, 44591, 54094, 58682, 68198, 76738, 89182, 97051, 194102, 351611, 498797, 579683, 703222, 997594, 1159366, 1261663, 1649867, 2523326, 3299734, 21448271, 42896542]

約数ペア:

[(1, 42896542), (2, 21448271), (13, 3299734), (17, 2523326), (26, 1649867), (34, 1261663), (37, 1159366), (43, 997594), (61, 703222), (74, 579683), (86, 498797), (122, 351611), (221, 194102), (442, 97051), (481, 89182), (559, 76738), (629, 68198), (731, 58682), (793, 54094), (962, 44591), (1037, 41366), (1118, 38369), (1258, 34099), (1462, 29341), (1586, 27047), (1591, 26962), (2074, 20683), (2257, 19006), (2623, 16354), (3182, 13481), (4514, 9503), (5246, 8177)]