74970478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 128770560

約数和(自身を除く): 53800082

約数列:

[1, 2, 11, 22, 23, 46, 229, 253, 458, 506, 647, 1294, 2519, 5038, 5267, 7117, 10534, 14234, 14881, 29762, 57937, 115874, 148163, 163691, 296326, 327382, 1629793, 3259586, 3407749, 6815498, 37485239, 74970478]

約数ペア:

[(1, 74970478), (2, 37485239), (11, 6815498), (22, 3407749), (23, 3259586), (46, 1629793), (229, 327382), (253, 296326), (458, 163691), (506, 148163), (647, 115874), (1294, 57937), (2519, 29762), (5038, 14881), (5267, 14234), (7117, 10534)]