61672708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 56444732

約数列:

[1, 2, 4, 19, 38, 53, 61, 76, 106, 122, 212, 244, 251, 502, 1004, 1007, 1159, 2014, 2318, 3233, 4028, 4636, 4769, 6466, 9538, 12932, 13303, 15311, 19076, 26606, 30622, 53212, 61244, 61427, 122854, 245708, 252757, 290909, 505514, 581818, 811483, 1011028, 1163636, 1622966, 3245932, 15418177, 30836354, 61672708]

約数ペア:

[(1, 61672708), (2, 30836354), (4, 15418177), (19, 3245932), (38, 1622966), (53, 1163636), (61, 1011028), (76, 811483), (106, 581818), (122, 505514), (212, 290909), (244, 252757), (251, 245708), (502, 122854), (1004, 61427), (1007, 61244), (1159, 53212), (2014, 30622), (2318, 26606), (3233, 19076), (4028, 15311), (4636, 13303), (4769, 12932), (6466, 9538)]