49213216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 104961528

約数和(自身を除く): 55748312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 281, 416, 421, 562, 842, 1124, 1684, 2248, 3368, 3653, 4496, 5473, 6736, 7306, 8992, 10946, 13472, 14612, 21892, 29224, 43784, 58448, 87568, 116896, 118301, 175136, 236602, 473204, 946408, 1537913, 1892816, 3075826, 3785632, 6151652, 12303304, 24606608, 49213216]

約数ペア:

[(1, 49213216), (2, 24606608), (4, 12303304), (8, 6151652), (13, 3785632), (16, 3075826), (26, 1892816), (32, 1537913), (52, 946408), (104, 473204), (208, 236602), (281, 175136), (416, 118301), (421, 116896), (562, 87568), (842, 58448), (1124, 43784), (1684, 29224), (2248, 21892), (3368, 14612), (3653, 13472), (4496, 10946), (5473, 8992), (6736, 7306)]