61889796

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 161179200

約数和(自身を除く): 99289404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 163, 199, 212, 318, 326, 398, 477, 489, 597, 636, 652, 796, 954, 978, 1194, 1467, 1791, 1908, 1956, 2388, 2934, 3582, 5868, 7164, 8639, 10547, 17278, 21094, 25917, 31641, 32437, 34556, 42188, 51834, 63282, 64874, 77751, 94923, 97311, 103668, 126564, 129748, 155502, 189846, 194622, 291933, 311004, 379692, 389244, 583866, 1167732, 1719161, 3438322, 5157483, 6876644, 10314966, 15472449, 20629932, 30944898, 61889796]

約数ペア:

[(1, 61889796), (2, 30944898), (3, 20629932), (4, 15472449), (6, 10314966), (9, 6876644), (12, 5157483), (18, 3438322), (36, 1719161), (53, 1167732), (106, 583866), (159, 389244), (163, 379692), (199, 311004), (212, 291933), (318, 194622), (326, 189846), (398, 155502), (477, 129748), (489, 126564), (597, 103668), (636, 97311), (652, 94923), (796, 77751), (954, 64874), (978, 63282), (1194, 51834), (1467, 42188), (1791, 34556), (1908, 32437), (1956, 31641), (2388, 25917), (2934, 21094), (3582, 17278), (5868, 10547), (7164, 8639)]