80654658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 197821440

約数和(自身を除く): 117166782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 1907, 2014, 2226, 3021, 3814, 5721, 6042, 7049, 11442, 13349, 14098, 21147, 26698, 36233, 40047, 42294, 72466, 80094, 101071, 108699, 202142, 217398, 253631, 303213, 507262, 606426, 707497, 760893, 1414994, 1521786, 1920349, 2122491, 3840698, 4244982, 5761047, 11522094, 13442443, 26884886, 40327329, 80654658]

約数ペア:

[(1, 80654658), (2, 40327329), (3, 26884886), (6, 13442443), (7, 11522094), (14, 5761047), (19, 4244982), (21, 3840698), (38, 2122491), (42, 1920349), (53, 1521786), (57, 1414994), (106, 760893), (114, 707497), (133, 606426), (159, 507262), (266, 303213), (318, 253631), (371, 217398), (399, 202142), (742, 108699), (798, 101071), (1007, 80094), (1113, 72466), (1907, 42294), (2014, 40047), (2226, 36233), (3021, 26698), (3814, 21147), (5721, 14098), (6042, 13349), (7049, 11442)]