55638756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 149942520

約数和(自身を除く): 94303764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 229, 306, 397, 458, 612, 687, 794, 916, 1191, 1374, 1588, 2061, 2382, 2748, 3573, 3893, 4122, 4764, 6749, 7146, 7786, 8244, 11679, 13498, 14292, 15572, 20247, 23358, 26996, 35037, 40494, 46716, 60741, 70074, 80988, 90913, 121482, 140148, 181826, 242964, 272739, 363652, 545478, 818217, 1090956, 1545521, 1636434, 3091042, 3272868, 4636563, 6182084, 9273126, 13909689, 18546252, 27819378, 55638756]

約数ペア:

[(1, 55638756), (2, 27819378), (3, 18546252), (4, 13909689), (6, 9273126), (9, 6182084), (12, 4636563), (17, 3272868), (18, 3091042), (34, 1636434), (36, 1545521), (51, 1090956), (68, 818217), (102, 545478), (153, 363652), (204, 272739), (229, 242964), (306, 181826), (397, 140148), (458, 121482), (612, 90913), (687, 80988), (794, 70074), (916, 60741), (1191, 46716), (1374, 40494), (1588, 35037), (2061, 26996), (2382, 23358), (2748, 20247), (3573, 15572), (3893, 14292), (4122, 13498), (4764, 11679), (6749, 8244), (7146, 7786)]