67698730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19853}}^1$

素因数の和:19902

約数の個数: 32

約数和(自身を含む): 137230848

約数和(自身を除く): 69532118

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19853, 39706, 99265, 198530, 218383, 436766, 615443, 1091915, 1230886, 2183830, 3077215, 6154430, 6769873, 13539746, 33849365, 67698730]

約数ペア:

[(1, 67698730), (2, 33849365), (5, 13539746), (10, 6769873), (11, 6154430), (22, 3077215), (31, 2183830), (55, 1230886), (62, 1091915), (110, 615443), (155, 436766), (310, 218383), (341, 198530), (682, 99265), (1705, 39706), (3410, 19853)]