129971052

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4007}}^1$

素因数の和:4087

約数の個数: 72

約数和(自身を含む): 354515616

約数和(自身を除く): 224544564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 4007, 5406, 8014, 8109, 10812, 12021, 16028, 16218, 24042, 32436, 36063, 48084, 68119, 72126, 136238, 144252, 204357, 212371, 272476, 408714, 424742, 613071, 637113, 817428, 849484, 1226142, 1274226, 1911339, 2452284, 2548452, 3610307, 3822678, 7220614, 7645356, 10830921, 14441228, 21661842, 32492763, 43323684, 64985526, 129971052]

約数ペア:

[(1, 129971052), (2, 64985526), (3, 43323684), (4, 32492763), (6, 21661842), (9, 14441228), (12, 10830921), (17, 7645356), (18, 7220614), (34, 3822678), (36, 3610307), (51, 2548452), (53, 2452284), (68, 1911339), (102, 1274226), (106, 1226142), (153, 849484), (159, 817428), (204, 637113), (212, 613071), (306, 424742), (318, 408714), (477, 272476), (612, 212371), (636, 204357), (901, 144252), (954, 136238), (1802, 72126), (1908, 68119), (2703, 48084), (3604, 36063), (4007, 32436), (5406, 24042), (8014, 16218), (8109, 16028), (10812, 12021)]