72110871

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 131788800

約数和(自身を除く): 59677929

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 129, 133, 171, 189, 301, 387, 399, 467, 513, 817, 903, 1161, 1197, 1401, 2451, 2709, 3269, 3591, 4203, 5719, 7353, 8127, 8873, 9807, 12609, 17157, 20081, 22059, 26619, 29421, 51471, 60243, 62111, 79857, 88263, 140567, 154413, 180729, 186333, 239571, 381539, 421701, 542187, 558999, 1144617, 1265103, 1676997, 2670773, 3433851, 3795309, 8012319, 10301553, 24036957, 72110871]

約数ペア:

[(1, 72110871), (3, 24036957), (7, 10301553), (9, 8012319), (19, 3795309), (21, 3433851), (27, 2670773), (43, 1676997), (57, 1265103), (63, 1144617), (129, 558999), (133, 542187), (171, 421701), (189, 381539), (301, 239571), (387, 186333), (399, 180729), (467, 154413), (513, 140567), (817, 88263), (903, 79857), (1161, 62111), (1197, 60243), (1401, 51471), (2451, 29421), (2709, 26619), (3269, 22059), (3591, 20081), (4203, 17157), (5719, 12609), (7353, 9807), (8127, 8873)]