7778216138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2164

約数の個数: 96

約数和(自身を含む): 15344071680

約数和(自身を除く): 7565855542

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 73, 77, 121, 146, 154, 217, 242, 341, 434, 511, 682, 803, 847, 1022, 1606, 1694, 2029, 2263, 2387, 3751, 4058, 4526, 4774, 5621, 7502, 8833, 11242, 14203, 15841, 17666, 22319, 24893, 26257, 28406, 31682, 44638, 49786, 52514, 61831, 62899, 123662, 125798, 148117, 156233, 174251, 245509, 273823, 296234, 312466, 348502, 440293, 491018, 547646, 691889, 880586, 1036819, 1383778, 1629287, 1718563, 1916761, 2073638, 3258574, 3437126, 3833522, 4591627, 4843223, 7610779, 9183254, 9686446, 11405009, 15221558, 17922157, 22810018, 32141389, 35844314, 50507897, 53275453, 64282778, 101015794, 106550906, 125455099, 250910198, 353555279, 555586867, 707110558, 1111173734, 3889108069, 7778216138]

約数ペア:

[(1, 7778216138), (2, 3889108069), (7, 1111173734), (11, 707110558), (14, 555586867), (22, 353555279), (31, 250910198), (62, 125455099), (73, 106550906), (77, 101015794), (121, 64282778), (146, 53275453), (154, 50507897), (217, 35844314), (242, 32141389), (341, 22810018), (434, 17922157), (511, 15221558), (682, 11405009), (803, 9686446), (847, 9183254), (1022, 7610779), (1606, 4843223), (1694, 4591627), (2029, 3833522), (2263, 3437126), (2387, 3258574), (3751, 2073638), (4058, 1916761), (4526, 1718563), (4774, 1629287), (5621, 1383778), (7502, 1036819), (8833, 880586), (11242, 691889), (14203, 547646), (15841, 491018), (17666, 440293), (22319, 348502), (24893, 312466), (26257, 296234), (28406, 273823), (31682, 245509), (44638, 174251), (49786, 156233), (52514, 148117), (61831, 125798), (62899, 123662)]