51890124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2791

約数の個数: 72

約数和(自身を含む): 143374000

約数和(自身を除く): 91483876

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 2749, 3146, 4719, 5498, 6292, 8247, 9438, 10996, 16494, 18876, 30239, 32988, 35737, 60478, 71474, 90717, 107211, 120956, 142948, 181434, 214422, 332629, 362868, 393107, 428844, 665258, 786214, 997887, 1179321, 1330516, 1572428, 1995774, 2358642, 3991548, 4324177, 4717284, 8648354, 12972531, 17296708, 25945062, 51890124]

約数ペア:

[(1, 51890124), (2, 25945062), (3, 17296708), (4, 12972531), (6, 8648354), (11, 4717284), (12, 4324177), (13, 3991548), (22, 2358642), (26, 1995774), (33, 1572428), (39, 1330516), (44, 1179321), (52, 997887), (66, 786214), (78, 665258), (121, 428844), (132, 393107), (143, 362868), (156, 332629), (242, 214422), (286, 181434), (363, 142948), (429, 120956), (484, 107211), (572, 90717), (726, 71474), (858, 60478), (1452, 35737), (1573, 32988), (1716, 30239), (2749, 18876), (3146, 16494), (4719, 10996), (5498, 9438), (6292, 8247)]