57121376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 123148368

約数和(自身を除く): 66026992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2251, 3172, 4502, 6344, 9004, 12688, 18008, 25376, 29263, 36016, 58526, 72032, 117052, 137311, 234104, 274622, 468208, 549244, 936416, 1098488, 1785043, 2196976, 3570086, 4393952, 7140172, 14280344, 28560688, 57121376]

約数ペア:

[(1, 57121376), (2, 28560688), (4, 14280344), (8, 7140172), (13, 4393952), (16, 3570086), (26, 2196976), (32, 1785043), (52, 1098488), (61, 936416), (104, 549244), (122, 468208), (208, 274622), (244, 234104), (416, 137311), (488, 117052), (793, 72032), (976, 58526), (1586, 36016), (1952, 29263), (2251, 25376), (3172, 18008), (4502, 12688), (6344, 9004)]