74742884

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 139281408

約数和(自身を除く): 64538524

約数列:

[1, 2, 4, 19, 38, 76, 191, 271, 361, 382, 542, 722, 764, 1084, 1444, 3629, 5149, 7258, 10298, 14516, 20596, 51761, 68951, 97831, 103522, 137902, 195662, 207044, 275804, 391324, 983459, 1966918, 3933836, 18685721, 37371442, 74742884]

約数ペア:

[(1, 74742884), (2, 37371442), (4, 18685721), (19, 3933836), (38, 1966918), (76, 983459), (191, 391324), (271, 275804), (361, 207044), (382, 195662), (542, 137902), (722, 103522), (764, 97831), (1084, 68951), (1444, 51761), (3629, 20596), (5149, 14516), (7258, 10298)]