71474944

素因数分解:

$2^8\times {\mathrm{43}}^2\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 54

約数和(自身を含む): 147033096

約数和(自身を除く): 75558152

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 151, 172, 256, 302, 344, 604, 688, 1208, 1376, 1849, 2416, 2752, 3698, 4832, 5504, 6493, 7396, 9664, 11008, 12986, 14792, 19328, 25972, 29584, 38656, 51944, 59168, 103888, 118336, 207776, 236672, 279199, 415552, 473344, 558398, 831104, 1116796, 1662208, 2233592, 4467184, 8934368, 17868736, 35737472, 71474944]

約数ペア:

[(1, 71474944), (2, 35737472), (4, 17868736), (8, 8934368), (16, 4467184), (32, 2233592), (43, 1662208), (64, 1116796), (86, 831104), (128, 558398), (151, 473344), (172, 415552), (256, 279199), (302, 236672), (344, 207776), (604, 118336), (688, 103888), (1208, 59168), (1376, 51944), (1849, 38656), (2416, 29584), (2752, 25972), (3698, 19328), (4832, 14792), (5504, 12986), (6493, 11008), (7396, 9664)]