74571768

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16979}}^1$

素因数の和:17052

約数の個数: 48

約数和(自身を含む): 205288200

約数和(自身を除く): 130716432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 16979, 33958, 50937, 67916, 101874, 135832, 152811, 203748, 305622, 407496, 611244, 1035719, 1222488, 2071438, 3107157, 4142876, 6214314, 8285752, 9321471, 12428628, 18642942, 24857256, 37285884, 74571768]

約数ペア:

[(1, 74571768), (2, 37285884), (3, 24857256), (4, 18642942), (6, 12428628), (8, 9321471), (9, 8285752), (12, 6214314), (18, 4142876), (24, 3107157), (36, 2071438), (61, 1222488), (72, 1035719), (122, 611244), (183, 407496), (244, 305622), (366, 203748), (488, 152811), (549, 135832), (732, 101874), (1098, 67916), (1464, 50937), (2196, 33958), (4392, 16979)]