69877888

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{1889}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 147958650

約数和(自身を除く): 78080762

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 1889, 2176, 2312, 3778, 4624, 7556, 9248, 15112, 18496, 30224, 32113, 36992, 60448, 64226, 120896, 128452, 241792, 256904, 513808, 545921, 1027616, 1091842, 2055232, 2183684, 4110464, 4367368, 8734736, 17469472, 34938944, 69877888]

約数ペア:

[(1, 69877888), (2, 34938944), (4, 17469472), (8, 8734736), (16, 4367368), (17, 4110464), (32, 2183684), (34, 2055232), (64, 1091842), (68, 1027616), (128, 545921), (136, 513808), (272, 256904), (289, 241792), (544, 128452), (578, 120896), (1088, 64226), (1156, 60448), (1889, 36992), (2176, 32113), (2312, 30224), (3778, 18496), (4624, 15112), (7556, 9248)]