42377748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 116367552

約数和(自身を除く): 73989804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 97, 98, 147, 194, 196, 291, 294, 388, 582, 588, 679, 743, 1164, 1358, 1486, 2037, 2229, 2716, 2972, 4074, 4458, 4753, 5201, 8148, 8916, 9506, 10402, 14259, 15603, 19012, 20804, 28518, 31206, 36407, 57036, 62412, 72071, 72814, 109221, 144142, 145628, 216213, 218442, 288284, 432426, 436884, 504497, 864852, 1008994, 1513491, 2017988, 3026982, 3531479, 6053964, 7062958, 10594437, 14125916, 21188874, 42377748]

約数ペア:

[(1, 42377748), (2, 21188874), (3, 14125916), (4, 10594437), (6, 7062958), (7, 6053964), (12, 3531479), (14, 3026982), (21, 2017988), (28, 1513491), (42, 1008994), (49, 864852), (84, 504497), (97, 436884), (98, 432426), (147, 288284), (194, 218442), (196, 216213), (291, 145628), (294, 144142), (388, 109221), (582, 72814), (588, 72071), (679, 62412), (743, 57036), (1164, 36407), (1358, 31206), (1486, 28518), (2037, 20804), (2229, 19012), (2716, 15603), (2972, 14259), (4074, 10402), (4458, 9506), (4753, 8916), (5201, 8148)]