51445548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 165145344

約数和(自身を除く): 113699796

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 67, 77, 84, 99, 126, 132, 134, 154, 198, 201, 231, 252, 268, 277, 308, 396, 402, 462, 469, 554, 603, 693, 737, 804, 831, 924, 938, 1108, 1206, 1386, 1407, 1474, 1662, 1876, 1939, 2211, 2412, 2493, 2772, 2814, 2948, 3047, 3324, 3878, 4221, 4422, 4986, 5159, 5628, 5817, 6094, 6633, 7756, 8442, 8844, 9141, 9972, 10318, 11634, 12188, 13266, 15477, 16884, 17451, 18282, 18559, 20636, 21329, 23268, 26532, 27423, 30954, 34902, 36564, 37118, 42658, 46431, 54846, 55677, 61908, 63987, 69804, 74236, 85316, 92862, 109692, 111354, 127974, 129913, 167031, 185724, 191961, 204149, 222708, 255948, 259826, 334062, 383922, 389739, 408298, 519652, 612447, 668124, 767844, 779478, 816596, 1169217, 1224894, 1429043, 1558956, 1837341, 2338434, 2449788, 2858086, 3674682, 4287129, 4676868, 5716172, 7349364, 8574258, 12861387, 17148516, 25722774, 51445548]

約数ペア:

[(1, 51445548), (2, 25722774), (3, 17148516), (4, 12861387), (6, 8574258), (7, 7349364), (9, 5716172), (11, 4676868), (12, 4287129), (14, 3674682), (18, 2858086), (21, 2449788), (22, 2338434), (28, 1837341), (33, 1558956), (36, 1429043), (42, 1224894), (44, 1169217), (63, 816596), (66, 779478), (67, 767844), (77, 668124), (84, 612447), (99, 519652), (126, 408298), (132, 389739), (134, 383922), (154, 334062), (198, 259826), (201, 255948), (231, 222708), (252, 204149), (268, 191961), (277, 185724), (308, 167031), (396, 129913), (402, 127974), (462, 111354), (469, 109692), (554, 92862), (603, 85316), (693, 74236), (737, 69804), (804, 63987), (831, 61908), (924, 55677), (938, 54846), (1108, 46431), (1206, 42658), (1386, 37118), (1407, 36564), (1474, 34902), (1662, 30954), (1876, 27423), (1939, 26532), (2211, 23268), (2412, 21329), (2493, 20636), (2772, 18559), (2814, 18282), (2948, 17451), (3047, 16884), (3324, 15477), (3878, 13266), (4221, 12188), (4422, 11634), (4986, 10318), (5159, 9972), (5628, 9141), (5817, 8844), (6094, 8442), (6633, 7756)]