66843812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 140700672

約数和(自身を除く): 73856860

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1453, 1484, 1643, 2906, 3286, 5812, 6572, 10171, 11501, 20342, 23002, 40684, 45043, 46004, 77009, 90086, 154018, 180172, 308036, 315301, 539063, 630602, 1078126, 1261204, 2156252, 2387279, 4774558, 9549116, 16710953, 33421906, 66843812]

約数ペア:

[(1, 66843812), (2, 33421906), (4, 16710953), (7, 9549116), (14, 4774558), (28, 2387279), (31, 2156252), (53, 1261204), (62, 1078126), (106, 630602), (124, 539063), (212, 315301), (217, 308036), (371, 180172), (434, 154018), (742, 90086), (868, 77009), (1453, 46004), (1484, 45043), (1643, 40684), (2906, 23002), (3286, 20342), (5812, 11501), (6572, 10171)]