84387618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9433}}^1$

素因数の和:9519

約数の個数: 48

約数和(自身を含む): 211925376

約数和(自身を除く): 127537758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 9433, 18866, 28299, 56598, 66031, 84897, 132062, 169794, 198093, 396186, 594279, 669743, 1188558, 1339486, 2009229, 4018458, 4688201, 6027687, 9376402, 12055374, 14064603, 28129206, 42193809, 84387618]

約数ペア:

[(1, 84387618), (2, 42193809), (3, 28129206), (6, 14064603), (7, 12055374), (9, 9376402), (14, 6027687), (18, 4688201), (21, 4018458), (42, 2009229), (63, 1339486), (71, 1188558), (126, 669743), (142, 594279), (213, 396186), (426, 198093), (497, 169794), (639, 132062), (994, 84897), (1278, 66031), (1491, 56598), (2982, 28299), (4473, 18866), (8946, 9433)]