71184456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20177}}^1$

素因数の和:20203

約数の個数: 72

約数和(自身を含む): 224278470

約数和(自身を除く): 153094014

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20177, 40354, 60531, 80708, 121062, 141239, 161416, 181593, 242124, 282478, 363186, 423717, 484248, 564956, 726372, 847434, 988673, 1129912, 1271151, 1452744, 1694868, 1977346, 2542302, 2966019, 3389736, 3954692, 5084604, 5932038, 7909384, 8898057, 10169208, 11864076, 17796114, 23728152, 35592228, 71184456]

約数ペア:

[(1, 71184456), (2, 35592228), (3, 23728152), (4, 17796114), (6, 11864076), (7, 10169208), (8, 8898057), (9, 7909384), (12, 5932038), (14, 5084604), (18, 3954692), (21, 3389736), (24, 2966019), (28, 2542302), (36, 1977346), (42, 1694868), (49, 1452744), (56, 1271151), (63, 1129912), (72, 988673), (84, 847434), (98, 726372), (126, 564956), (147, 484248), (168, 423717), (196, 363186), (252, 282478), (294, 242124), (392, 181593), (441, 161416), (504, 141239), (588, 121062), (882, 80708), (1176, 60531), (1764, 40354), (3528, 20177)]