66839724

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5413}}^1$

素因数の和:5444

約数の個数: 72

約数和(自身を含む): 197069600

約数和(自身を除く): 130229876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5413, 6174, 10826, 12348, 16239, 21652, 32478, 37891, 48717, 64956, 75782, 97434, 113673, 151564, 194868, 227346, 265237, 341019, 454692, 530474, 682038, 795711, 1060948, 1364076, 1591422, 1856659, 2387133, 3182844, 3713318, 4774266, 5569977, 7426636, 9548532, 11139954, 16709931, 22279908, 33419862, 66839724]

約数ペア:

[(1, 66839724), (2, 33419862), (3, 22279908), (4, 16709931), (6, 11139954), (7, 9548532), (9, 7426636), (12, 5569977), (14, 4774266), (18, 3713318), (21, 3182844), (28, 2387133), (36, 1856659), (42, 1591422), (49, 1364076), (63, 1060948), (84, 795711), (98, 682038), (126, 530474), (147, 454692), (196, 341019), (252, 265237), (294, 227346), (343, 194868), (441, 151564), (588, 113673), (686, 97434), (882, 75782), (1029, 64956), (1372, 48717), (1764, 37891), (2058, 32478), (3087, 21652), (4116, 16239), (5413, 12348), (6174, 10826)]