70725904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3187}}^1$

素因数の和:3287

約数の個数: 40

約数和(自身を含む): 146265440

約数和(自身を除く): 75539536

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 3187, 5548, 6374, 11096, 12748, 22192, 25496, 50992, 60553, 121106, 232651, 242212, 465302, 484424, 930604, 968848, 1861208, 3722416, 4420369, 8840738, 17681476, 35362952, 70725904]

約数ペア:

[(1, 70725904), (2, 35362952), (4, 17681476), (8, 8840738), (16, 4420369), (19, 3722416), (38, 1861208), (73, 968848), (76, 930604), (146, 484424), (152, 465302), (292, 242212), (304, 232651), (584, 121106), (1168, 60553), (1387, 50992), (2774, 25496), (3187, 22192), (5548, 12748), (6374, 11096)]