72691914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2647}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 152524800

約数和(自身を除く): 79832886

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 199, 398, 597, 1194, 2647, 4577, 5294, 7941, 9154, 13731, 15882, 27462, 60881, 121762, 182643, 365286, 526753, 1053506, 1580259, 3160518, 12115319, 24230638, 36345957, 72691914]

約数ペア:

[(1, 72691914), (2, 36345957), (3, 24230638), (6, 12115319), (23, 3160518), (46, 1580259), (69, 1053506), (138, 526753), (199, 365286), (398, 182643), (597, 121762), (1194, 60881), (2647, 27462), (4577, 15882), (5294, 13731), (7941, 9154)]