84638052

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^2\times {\mathrm{137}}^1$

素因数の和:409

約数の個数: 54

約数和(自身を含む): 217165494

約数和(自身を除く): 132527442

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 137, 262, 274, 393, 411, 524, 548, 786, 822, 1179, 1233, 1572, 1644, 2358, 2466, 4716, 4932, 17161, 17947, 34322, 35894, 51483, 53841, 68644, 71788, 102966, 107682, 154449, 161523, 205932, 215364, 308898, 323046, 617796, 646092, 2351057, 4702114, 7053171, 9404228, 14106342, 21159513, 28212684, 42319026, 84638052]

約数ペア:

[(1, 84638052), (2, 42319026), (3, 28212684), (4, 21159513), (6, 14106342), (9, 9404228), (12, 7053171), (18, 4702114), (36, 2351057), (131, 646092), (137, 617796), (262, 323046), (274, 308898), (393, 215364), (411, 205932), (524, 161523), (548, 154449), (786, 107682), (822, 102966), (1179, 71788), (1233, 68644), (1572, 53841), (1644, 51483), (2358, 35894), (2466, 34322), (4716, 17947), (4932, 17161)]