73251264004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{54563}}^1$

素因数の和:54844

約数の個数: 48

約数和(自身を含む): 135154591488

約数和(自身を除く): 61903327484

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 193, 386, 772, 1739, 3478, 6956, 7141, 9071, 14282, 18142, 28564, 36284, 54563, 109126, 218252, 335627, 671254, 1342508, 2018831, 2564461, 4037662, 5128922, 8075324, 10257844, 10530659, 21061318, 42122636, 94885057, 189770114, 379540228, 389634383, 494940973, 779268766, 989881946, 1558537532, 1979763892, 18312816001, 36625632002, 73251264004]

約数ペア:

[(1, 73251264004), (2, 36625632002), (4, 18312816001), (37, 1979763892), (47, 1558537532), (74, 989881946), (94, 779268766), (148, 494940973), (188, 389634383), (193, 379540228), (386, 189770114), (772, 94885057), (1739, 42122636), (3478, 21061318), (6956, 10530659), (7141, 10257844), (9071, 8075324), (14282, 5128922), (18142, 4037662), (28564, 2564461), (36284, 2018831), (54563, 1342508), (109126, 671254), (218252, 335627)]