71032336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 149556400

約数和(自身を除く): 78524064

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 139, 152, 164, 278, 304, 328, 556, 656, 779, 1112, 1558, 1681, 2224, 2641, 3116, 3362, 5282, 5699, 6232, 6724, 10564, 11398, 12464, 13448, 21128, 22796, 26896, 31939, 42256, 45592, 63878, 91184, 108281, 127756, 216562, 233659, 255512, 433124, 467318, 511024, 866248, 934636, 1732496, 1869272, 3738544, 4439521, 8879042, 17758084, 35516168, 71032336]

約数ペア:

[(1, 71032336), (2, 35516168), (4, 17758084), (8, 8879042), (16, 4439521), (19, 3738544), (38, 1869272), (41, 1732496), (76, 934636), (82, 866248), (139, 511024), (152, 467318), (164, 433124), (278, 255512), (304, 233659), (328, 216562), (556, 127756), (656, 108281), (779, 91184), (1112, 63878), (1558, 45592), (1681, 42256), (2224, 31939), (2641, 26896), (3116, 22796), (3362, 21128), (5282, 13448), (5699, 12464), (6232, 11398), (6724, 10564)]