83281128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16038

約数の個数: 64

約数和(自身を含む): 245637120

約数和(自身を除く): 162355992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 15991, 31982, 47973, 63964, 95946, 111937, 127928, 191892, 223874, 335811, 383784, 447748, 495721, 671622, 895496, 991442, 1343244, 1487163, 1982884, 2686488, 2974326, 3470047, 3965768, 5948652, 6940094, 10410141, 11897304, 13880188, 20820282, 27760376, 41640564, 83281128]

約数ペア:

[(1, 83281128), (2, 41640564), (3, 27760376), (4, 20820282), (6, 13880188), (7, 11897304), (8, 10410141), (12, 6940094), (14, 5948652), (21, 3965768), (24, 3470047), (28, 2974326), (31, 2686488), (42, 1982884), (56, 1487163), (62, 1343244), (84, 991442), (93, 895496), (124, 671622), (168, 495721), (186, 447748), (217, 383784), (248, 335811), (372, 223874), (434, 191892), (651, 127928), (744, 111937), (868, 95946), (1302, 63964), (1736, 47973), (2604, 31982), (5208, 15991)]