27746488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 67000320

約数和(自身を除く): 39253832

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1453, 1736, 2387, 2728, 2906, 4774, 5812, 9548, 10171, 11624, 15983, 19096, 20342, 31966, 40684, 45043, 63932, 81368, 90086, 111881, 127864, 180172, 223762, 315301, 360344, 447524, 495473, 630602, 895048, 990946, 1261204, 1981892, 2522408, 3468311, 3963784, 6936622, 13873244, 27746488]

約数ペア:

[(1, 27746488), (2, 13873244), (4, 6936622), (7, 3963784), (8, 3468311), (11, 2522408), (14, 1981892), (22, 1261204), (28, 990946), (31, 895048), (44, 630602), (56, 495473), (62, 447524), (77, 360344), (88, 315301), (124, 223762), (154, 180172), (217, 127864), (248, 111881), (308, 90086), (341, 81368), (434, 63932), (616, 45043), (682, 40684), (868, 31966), (1364, 20342), (1453, 19096), (1736, 15983), (2387, 11624), (2728, 10171), (2906, 9548), (4774, 5812)]