71318272

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{4567}}^1$

素因数の和:4644

約数の個数: 36

約数和(自身を含む): 144723376

約数和(自身を除く): 73405104

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 4567, 7808, 9134, 15616, 18268, 36536, 73072, 146144, 278587, 292288, 557174, 584576, 1114348, 1169152, 2228696, 4457392, 8914784, 17829568, 35659136, 71318272]

約数ペア:

[(1, 71318272), (2, 35659136), (4, 17829568), (8, 8914784), (16, 4457392), (32, 2228696), (61, 1169152), (64, 1114348), (122, 584576), (128, 557174), (244, 292288), (256, 278587), (488, 146144), (976, 73072), (1952, 36536), (3904, 18268), (4567, 15616), (7808, 9134)]