80640569044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1\times {\mathrm{80929}}^1$

素因数の和:82832

約数の個数: 48

約数和(自身を含む): 169862358400

約数和(自身を除く): 89221789356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1873, 3746, 7492, 13111, 26222, 35587, 52444, 71174, 80929, 142348, 161858, 249109, 323716, 498218, 566503, 996436, 1133006, 1537651, 2266012, 3075302, 6150604, 10763557, 21527114, 43054228, 151580017, 303160034, 606320068, 1061060119, 2122120238, 2880020323, 4244240476, 5760040646, 11520081292, 20160142261, 40320284522, 80640569044]

約数ペア:

[(1, 80640569044), (2, 40320284522), (4, 20160142261), (7, 11520081292), (14, 5760040646), (19, 4244240476), (28, 2880020323), (38, 2122120238), (76, 1061060119), (133, 606320068), (266, 303160034), (532, 151580017), (1873, 43054228), (3746, 21527114), (7492, 10763557), (13111, 6150604), (26222, 3075302), (35587, 2266012), (52444, 1537651), (71174, 1133006), (80929, 996436), (142348, 566503), (161858, 498218), (249109, 323716)]