72399384

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 204672000

約数和(自身を除く): 132272616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 163, 186, 199, 248, 279, 326, 372, 398, 489, 558, 597, 652, 744, 796, 978, 1116, 1194, 1304, 1467, 1592, 1791, 1956, 2232, 2388, 2934, 3582, 3912, 4776, 5053, 5868, 6169, 7164, 10106, 11736, 12338, 14328, 15159, 18507, 20212, 24676, 30318, 32437, 37014, 40424, 45477, 49352, 55521, 60636, 64874, 74028, 90954, 97311, 111042, 121272, 129748, 148056, 181908, 194622, 222084, 259496, 291933, 363816, 389244, 444168, 583866, 778488, 1005547, 1167732, 2011094, 2335464, 3016641, 4022188, 6033282, 8044376, 9049923, 12066564, 18099846, 24133128, 36199692, 72399384]

約数ペア:

[(1, 72399384), (2, 36199692), (3, 24133128), (4, 18099846), (6, 12066564), (8, 9049923), (9, 8044376), (12, 6033282), (18, 4022188), (24, 3016641), (31, 2335464), (36, 2011094), (62, 1167732), (72, 1005547), (93, 778488), (124, 583866), (163, 444168), (186, 389244), (199, 363816), (248, 291933), (279, 259496), (326, 222084), (372, 194622), (398, 181908), (489, 148056), (558, 129748), (597, 121272), (652, 111042), (744, 97311), (796, 90954), (978, 74028), (1116, 64874), (1194, 60636), (1304, 55521), (1467, 49352), (1592, 45477), (1791, 40424), (1956, 37014), (2232, 32437), (2388, 30318), (2934, 24676), (3582, 20212), (3912, 18507), (4776, 15159), (5053, 14328), (5868, 12338), (6169, 11736), (7164, 10106)]