74161087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 103299840

約数和(自身を除く): 29138753

約数列:

[1, 7, 11, 13, 41, 77, 91, 139, 143, 169, 287, 451, 533, 973, 1001, 1183, 1529, 1807, 1859, 3157, 3731, 5699, 5863, 6929, 10703, 12649, 13013, 19877, 23491, 39893, 41041, 48503, 62689, 74087, 76219, 139139, 164437, 258401, 438823, 518609, 533533, 814957, 963131, 1808807, 5704699, 6741917, 10594441, 74161087]

約数ペア:

[(1, 74161087), (7, 10594441), (11, 6741917), (13, 5704699), (41, 1808807), (77, 963131), (91, 814957), (139, 533533), (143, 518609), (169, 438823), (287, 258401), (451, 164437), (533, 139139), (973, 76219), (1001, 74087), (1183, 62689), (1529, 48503), (1807, 41041), (1859, 39893), (3157, 23491), (3731, 19877), (5699, 13013), (5863, 12649), (6929, 10703)]