61620762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 152340480

約数和(自身を除く): 90719718

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2087, 2109, 4174, 4218, 4921, 6261, 9842, 12522, 14609, 14763, 29218, 29526, 39653, 43827, 77219, 79306, 87654, 118959, 154438, 231657, 237918, 277571, 463314, 540533, 555142, 832713, 1081066, 1467161, 1621599, 1665426, 2934322, 3243198, 4401483, 8802966, 10270127, 20540254, 30810381, 61620762]

約数ペア:

[(1, 61620762), (2, 30810381), (3, 20540254), (6, 10270127), (7, 8802966), (14, 4401483), (19, 3243198), (21, 2934322), (37, 1665426), (38, 1621599), (42, 1467161), (57, 1081066), (74, 832713), (111, 555142), (114, 540533), (133, 463314), (222, 277571), (259, 237918), (266, 231657), (399, 154438), (518, 118959), (703, 87654), (777, 79306), (798, 77219), (1406, 43827), (1554, 39653), (2087, 29526), (2109, 29218), (4174, 14763), (4218, 14609), (4921, 12522), (6261, 9842)]