77863672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30133}}^1$

素因数の和:30175

約数の個数: 32

約数和(自身を含む): 162723600

約数和(自身を除く): 84859928

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 30133, 60266, 120532, 241064, 512261, 572527, 1024522, 1145054, 2049044, 2290108, 4098088, 4580216, 9732959, 19465918, 38931836, 77863672]

約数ペア:

[(1, 77863672), (2, 38931836), (4, 19465918), (8, 9732959), (17, 4580216), (19, 4098088), (34, 2290108), (38, 2049044), (68, 1145054), (76, 1024522), (136, 572527), (152, 512261), (323, 241064), (646, 120532), (1292, 60266), (2584, 30133)]