51780834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 136581120

約数和(自身を除く): 84800286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 37, 42, 58, 63, 74, 87, 111, 126, 174, 203, 222, 259, 261, 333, 383, 406, 518, 522, 609, 666, 766, 777, 1073, 1149, 1218, 1554, 1827, 2146, 2298, 2331, 2681, 3219, 3447, 3654, 4662, 5362, 6438, 6894, 7511, 8043, 9657, 11107, 14171, 15022, 16086, 19314, 22214, 22533, 24129, 28342, 33321, 42513, 45066, 48258, 66642, 67599, 77749, 85026, 99197, 99963, 127539, 135198, 155498, 198394, 199926, 233247, 255078, 297591, 410959, 466494, 595182, 699741, 821918, 892773, 1232877, 1399482, 1785546, 2465754, 2876713, 3698631, 5753426, 7397262, 8630139, 17260278, 25890417, 51780834]

約数ペア:

[(1, 51780834), (2, 25890417), (3, 17260278), (6, 8630139), (7, 7397262), (9, 5753426), (14, 3698631), (18, 2876713), (21, 2465754), (29, 1785546), (37, 1399482), (42, 1232877), (58, 892773), (63, 821918), (74, 699741), (87, 595182), (111, 466494), (126, 410959), (174, 297591), (203, 255078), (222, 233247), (259, 199926), (261, 198394), (333, 155498), (383, 135198), (406, 127539), (518, 99963), (522, 99197), (609, 85026), (666, 77749), (766, 67599), (777, 66642), (1073, 48258), (1149, 45066), (1218, 42513), (1554, 33321), (1827, 28342), (2146, 24129), (2298, 22533), (2331, 22214), (2681, 19314), (3219, 16086), (3447, 15022), (3654, 14171), (4662, 11107), (5362, 9657), (6438, 8043), (6894, 7511)]