64437094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 105177600

約数和(自身を除く): 40740506

約数列:

[1, 2, 19, 38, 47, 94, 109, 218, 331, 662, 893, 1786, 2071, 4142, 5123, 6289, 10246, 12578, 15557, 31114, 36079, 72158, 97337, 194674, 295583, 591166, 685501, 1371002, 1695713, 3391426, 32218547, 64437094]

約数ペア:

[(1, 64437094), (2, 32218547), (19, 3391426), (38, 1695713), (47, 1371002), (94, 685501), (109, 591166), (218, 295583), (331, 194674), (662, 97337), (893, 72158), (1786, 36079), (2071, 31114), (4142, 15557), (5123, 12578), (6289, 10246)]