61747616

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4597

約数の個数: 48

約数和(自身を含む): 141240960

約数和(自身を除く): 79493344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 4519, 6832, 9038, 13664, 18076, 31633, 36152, 63266, 72304, 126532, 144608, 253064, 275659, 506128, 551318, 1012256, 1102636, 1929613, 2205272, 3859226, 4410544, 7718452, 8821088, 15436904, 30873808, 61747616]

約数ペア:

[(1, 61747616), (2, 30873808), (4, 15436904), (7, 8821088), (8, 7718452), (14, 4410544), (16, 3859226), (28, 2205272), (32, 1929613), (56, 1102636), (61, 1012256), (112, 551318), (122, 506128), (224, 275659), (244, 253064), (427, 144608), (488, 126532), (854, 72304), (976, 63266), (1708, 36152), (1952, 31633), (3416, 18076), (4519, 13664), (6832, 9038)]