55278512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 109784640

約数和(自身を除く): 54506128

約数列:

[1, 2, 4, 8, 16, 79, 101, 158, 202, 316, 404, 433, 632, 808, 866, 1264, 1616, 1732, 3464, 6928, 7979, 15958, 31916, 34207, 43733, 63832, 68414, 87466, 127664, 136828, 174932, 273656, 349864, 547312, 699728, 3454907, 6909814, 13819628, 27639256, 55278512]

約数ペア:

[(1, 55278512), (2, 27639256), (4, 13819628), (8, 6909814), (16, 3454907), (79, 699728), (101, 547312), (158, 349864), (202, 273656), (316, 174932), (404, 136828), (433, 127664), (632, 87466), (808, 68414), (866, 63832), (1264, 43733), (1616, 34207), (1732, 31916), (3464, 15958), (6928, 7979)]