63971068

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 140307552

約数和(自身を除く): 76336484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 73, 98, 119, 146, 196, 238, 263, 292, 476, 511, 526, 833, 1022, 1052, 1241, 1666, 1841, 2044, 2482, 3332, 3577, 3682, 4471, 4964, 7154, 7364, 8687, 8942, 12887, 14308, 17374, 17884, 19199, 25774, 31297, 34748, 38398, 51548, 60809, 62594, 76796, 121618, 125188, 134393, 219079, 243236, 268786, 326383, 438158, 537572, 652766, 876316, 940751, 1305532, 1881502, 2284681, 3763004, 4569362, 9138724, 15992767, 31985534, 63971068]

約数ペア:

[(1, 63971068), (2, 31985534), (4, 15992767), (7, 9138724), (14, 4569362), (17, 3763004), (28, 2284681), (34, 1881502), (49, 1305532), (68, 940751), (73, 876316), (98, 652766), (119, 537572), (146, 438158), (196, 326383), (238, 268786), (263, 243236), (292, 219079), (476, 134393), (511, 125188), (526, 121618), (833, 76796), (1022, 62594), (1052, 60809), (1241, 51548), (1666, 38398), (1841, 34748), (2044, 31297), (2482, 25774), (3332, 19199), (3577, 17884), (3682, 17374), (4471, 14308), (4964, 12887), (7154, 8942), (7364, 8687)]