77177212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{577}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 164299968

約数和(自身を除く): 87122756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 281, 476, 562, 577, 1124, 1154, 1967, 2308, 3934, 4039, 4777, 7868, 8078, 9554, 9809, 16156, 19108, 19618, 33439, 39236, 66878, 68663, 133756, 137326, 162137, 274652, 324274, 648548, 1134959, 2269918, 2756329, 4539836, 5512658, 11025316, 19294303, 38588606, 77177212]

約数ペア:

[(1, 77177212), (2, 38588606), (4, 19294303), (7, 11025316), (14, 5512658), (17, 4539836), (28, 2756329), (34, 2269918), (68, 1134959), (119, 648548), (238, 324274), (281, 274652), (476, 162137), (562, 137326), (577, 133756), (1124, 68663), (1154, 66878), (1967, 39236), (2308, 33439), (3934, 19618), (4039, 19108), (4777, 16156), (7868, 9809), (8078, 9554)]