70881664

素因数分解:

$2^7\times 7^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 162547200

約数和(自身を除く): 91665536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 239, 331, 448, 478, 662, 896, 956, 1324, 1673, 1912, 2317, 2648, 3346, 3824, 4634, 5296, 6692, 7648, 9268, 10592, 13384, 15296, 18536, 21184, 26768, 30592, 37072, 42368, 53536, 74144, 79109, 107072, 148288, 158218, 214144, 296576, 316436, 553763, 632872, 1107526, 1265744, 2215052, 2531488, 4430104, 5062976, 8860208, 10125952, 17720416, 35440832, 70881664]

約数ペア:

[(1, 70881664), (2, 35440832), (4, 17720416), (7, 10125952), (8, 8860208), (14, 5062976), (16, 4430104), (28, 2531488), (32, 2215052), (56, 1265744), (64, 1107526), (112, 632872), (128, 553763), (224, 316436), (239, 296576), (331, 214144), (448, 158218), (478, 148288), (662, 107072), (896, 79109), (956, 74144), (1324, 53536), (1673, 42368), (1912, 37072), (2317, 30592), (2648, 26768), (3346, 21184), (3824, 18536), (4634, 15296), (5296, 13384), (6692, 10592), (7648, 9268)]