80314776

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16649}}^1$

素因数の和:16728

約数の個数: 48

約数和(自身を含む): 220779000

約数和(自身を除く): 140464224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 16649, 33298, 49947, 66596, 99894, 133192, 149841, 199788, 299682, 399576, 599364, 1115483, 1198728, 2230966, 3346449, 4461932, 6692898, 8923864, 10039347, 13385796, 20078694, 26771592, 40157388, 80314776]

約数ペア:

[(1, 80314776), (2, 40157388), (3, 26771592), (4, 20078694), (6, 13385796), (8, 10039347), (9, 8923864), (12, 6692898), (18, 4461932), (24, 3346449), (36, 2230966), (67, 1198728), (72, 1115483), (134, 599364), (201, 399576), (268, 299682), (402, 199788), (536, 149841), (603, 133192), (804, 99894), (1206, 66596), (1608, 49947), (2412, 33298), (4824, 16649)]