39721752

素因数分解:

$2^3\times 3^6\times 7^2\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 130832100

約数和(自身を除く): 91110348

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 139, 147, 162, 168, 189, 196, 216, 243, 252, 278, 294, 324, 378, 392, 417, 441, 486, 504, 556, 567, 588, 648, 729, 756, 834, 882, 972, 973, 1112, 1134, 1176, 1251, 1323, 1458, 1512, 1668, 1701, 1764, 1944, 1946, 2268, 2502, 2646, 2916, 2919, 3336, 3402, 3528, 3753, 3892, 3969, 4536, 5004, 5103, 5292, 5832, 5838, 6804, 6811, 7506, 7784, 7938, 8757, 10008, 10206, 10584, 11259, 11676, 11907, 13608, 13622, 15012, 15876, 17514, 20412, 20433, 22518, 23352, 23814, 26271, 27244, 30024, 31752, 33777, 35028, 35721, 40824, 40866, 45036, 47628, 52542, 54488, 61299, 67554, 70056, 71442, 78813, 81732, 90072, 95256, 101331, 105084, 122598, 135108, 142884, 157626, 163464, 183897, 202662, 210168, 236439, 245196, 270216, 285768, 315252, 367794, 405324, 472878, 490392, 551691, 630504, 709317, 735588, 810648, 945756, 1103382, 1418634, 1471176, 1655073, 1891512, 2206764, 2837268, 3310146, 4413528, 4965219, 5674536, 6620292, 9930438, 13240584, 19860876, 39721752]

約数ペア:

[(1, 39721752), (2, 19860876), (3, 13240584), (4, 9930438), (6, 6620292), (7, 5674536), (8, 4965219), (9, 4413528), (12, 3310146), (14, 2837268), (18, 2206764), (21, 1891512), (24, 1655073), (27, 1471176), (28, 1418634), (36, 1103382), (42, 945756), (49, 810648), (54, 735588), (56, 709317), (63, 630504), (72, 551691), (81, 490392), (84, 472878), (98, 405324), (108, 367794), (126, 315252), (139, 285768), (147, 270216), (162, 245196), (168, 236439), (189, 210168), (196, 202662), (216, 183897), (243, 163464), (252, 157626), (278, 142884), (294, 135108), (324, 122598), (378, 105084), (392, 101331), (417, 95256), (441, 90072), (486, 81732), (504, 78813), (556, 71442), (567, 70056), (588, 67554), (648, 61299), (729, 54488), (756, 52542), (834, 47628), (882, 45036), (972, 40866), (973, 40824), (1112, 35721), (1134, 35028), (1176, 33777), (1251, 31752), (1323, 30024), (1458, 27244), (1512, 26271), (1668, 23814), (1701, 23352), (1764, 22518), (1944, 20433), (1946, 20412), (2268, 17514), (2502, 15876), (2646, 15012), (2916, 13622), (2919, 13608), (3336, 11907), (3402, 11676), (3528, 11259), (3753, 10584), (3892, 10206), (3969, 10008), (4536, 8757), (5004, 7938), (5103, 7784), (5292, 7506), (5832, 6811), (5838, 6804)]