71790012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{284881}}^1$

素因数の和:284898

約数の個数: 36

約数和(自身を含む): 207394096

約数和(自身を除く): 135604084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 284881, 569762, 854643, 1139524, 1709286, 1994167, 2563929, 3418572, 3988334, 5127858, 5982501, 7976668, 10255716, 11965002, 17947503, 23930004, 35895006, 71790012]

約数ペア:

[(1, 71790012), (2, 35895006), (3, 23930004), (4, 17947503), (6, 11965002), (7, 10255716), (9, 7976668), (12, 5982501), (14, 5127858), (18, 3988334), (21, 3418572), (28, 2563929), (36, 1994167), (42, 1709286), (63, 1139524), (84, 854643), (126, 569762), (252, 284881)]