71547616

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16847

約数の個数: 48

約数和(自身を含む): 169464960

約数和(自身を除く): 97917344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16811, 33622, 67244, 117677, 134488, 235354, 268976, 319409, 470708, 537952, 638818, 941416, 1277636, 1882832, 2235863, 2555272, 3765664, 4471726, 5110544, 8943452, 10221088, 17886904, 35773808, 71547616]

約数ペア:

[(1, 71547616), (2, 35773808), (4, 17886904), (7, 10221088), (8, 8943452), (14, 5110544), (16, 4471726), (19, 3765664), (28, 2555272), (32, 2235863), (38, 1882832), (56, 1277636), (76, 941416), (112, 638818), (133, 537952), (152, 470708), (224, 319409), (266, 268976), (304, 235354), (532, 134488), (608, 117677), (1064, 67244), (2128, 33622), (4256, 16811)]