80307978

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 163924992

約数和(自身を除く): 83617014

約数列:

[1, 2, 3, 6, 83, 131, 166, 249, 262, 393, 498, 786, 1231, 2462, 3693, 7386, 10873, 21746, 32619, 65238, 102173, 161261, 204346, 306519, 322522, 483783, 613038, 967566, 13384663, 26769326, 40153989, 80307978]

約数ペア:

[(1, 80307978), (2, 40153989), (3, 26769326), (6, 13384663), (83, 967566), (131, 613038), (166, 483783), (249, 322522), (262, 306519), (393, 204346), (498, 161261), (786, 102173), (1231, 65238), (2462, 32619), (3693, 21746), (7386, 10873)]