74485684

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 180182016

約数和(自身を除く): 105696332

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 41, 46, 49, 52, 62, 82, 91, 92, 98, 124, 161, 164, 182, 196, 217, 287, 299, 322, 364, 403, 434, 533, 574, 598, 637, 644, 713, 806, 868, 943, 1066, 1127, 1148, 1196, 1271, 1274, 1426, 1519, 1612, 1886, 2009, 2093, 2132, 2254, 2542, 2548, 2821, 2852, 3038, 3731, 3772, 4018, 4186, 4508, 4991, 5084, 5642, 6076, 6601, 7462, 8036, 8372, 8897, 9269, 9982, 11284, 12259, 13202, 14651, 14924, 16523, 17794, 18538, 19747, 19964, 24518, 26117, 26404, 29233, 29302, 33046, 34937, 35588, 37076, 39494, 46207, 49036, 52234, 58466, 58604, 62279, 64883, 66092, 69874, 78988, 85813, 92414, 104468, 115661, 116932, 124558, 129766, 139748, 171626, 184828, 204631, 231322, 249116, 259532, 343252, 380029, 409262, 454181, 462644, 600691, 760058, 809627, 818524, 908362, 1201382, 1432417, 1520116, 1619254, 1816724, 2402764, 2660203, 2864834, 3238508, 5320406, 5729668, 10640812, 18621421, 37242842, 74485684]

約数ペア:

[(1, 74485684), (2, 37242842), (4, 18621421), (7, 10640812), (13, 5729668), (14, 5320406), (23, 3238508), (26, 2864834), (28, 2660203), (31, 2402764), (41, 1816724), (46, 1619254), (49, 1520116), (52, 1432417), (62, 1201382), (82, 908362), (91, 818524), (92, 809627), (98, 760058), (124, 600691), (161, 462644), (164, 454181), (182, 409262), (196, 380029), (217, 343252), (287, 259532), (299, 249116), (322, 231322), (364, 204631), (403, 184828), (434, 171626), (533, 139748), (574, 129766), (598, 124558), (637, 116932), (644, 115661), (713, 104468), (806, 92414), (868, 85813), (943, 78988), (1066, 69874), (1127, 66092), (1148, 64883), (1196, 62279), (1271, 58604), (1274, 58466), (1426, 52234), (1519, 49036), (1612, 46207), (1886, 39494), (2009, 37076), (2093, 35588), (2132, 34937), (2254, 33046), (2542, 29302), (2548, 29233), (2821, 26404), (2852, 26117), (3038, 24518), (3731, 19964), (3772, 19747), (4018, 18538), (4186, 17794), (4508, 16523), (4991, 14924), (5084, 14651), (5642, 13202), (6076, 12259), (6601, 11284), (7462, 9982), (8036, 9269), (8372, 8897)]