81666648

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5277

約数の個数: 96

約数和(自身を含む): 260981760

約数和(自身を除く): 179315112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 5227, 7812, 10454, 15624, 15681, 20908, 31362, 36589, 41816, 47043, 62724, 73178, 94086, 109767, 125448, 146356, 162037, 188172, 219534, 292712, 324074, 329301, 376344, 439068, 486111, 648148, 658602, 878136, 972222, 1134259, 1296296, 1317204, 1458333, 1944444, 2268518, 2634408, 2916666, 3402777, 3888888, 4537036, 5833332, 6805554, 9074072, 10208331, 11666664, 13611108, 20416662, 27222216, 40833324, 81666648]

約数ペア:

[(1, 81666648), (2, 40833324), (3, 27222216), (4, 20416662), (6, 13611108), (7, 11666664), (8, 10208331), (9, 9074072), (12, 6805554), (14, 5833332), (18, 4537036), (21, 3888888), (24, 3402777), (28, 2916666), (31, 2634408), (36, 2268518), (42, 1944444), (56, 1458333), (62, 1317204), (63, 1296296), (72, 1134259), (84, 972222), (93, 878136), (124, 658602), (126, 648148), (168, 486111), (186, 439068), (217, 376344), (248, 329301), (252, 324074), (279, 292712), (372, 219534), (434, 188172), (504, 162037), (558, 146356), (651, 125448), (744, 109767), (868, 94086), (1116, 73178), (1302, 62724), (1736, 47043), (1953, 41816), (2232, 36589), (2604, 31362), (3906, 20908), (5208, 15681), (5227, 15624), (7812, 10454)]