84865970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63809}}^1$

素因数の和:63842

約数の個数: 32

約数和(自身を含む): 183772800

約数和(自身を除く): 98906830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 63809, 127618, 319045, 446663, 638090, 893326, 1212371, 2233315, 2424742, 4466630, 6061855, 8486597, 12123710, 16973194, 42432985, 84865970]

約数ペア:

[(1, 84865970), (2, 42432985), (5, 16973194), (7, 12123710), (10, 8486597), (14, 6061855), (19, 4466630), (35, 2424742), (38, 2233315), (70, 1212371), (95, 893326), (133, 638090), (190, 446663), (266, 319045), (665, 127618), (1330, 63809)]