42148772

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 36

約数和(自身を含む): 78004080

約数和(自身を除く): 35855308

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 179, 358, 716, 1369, 1591, 2738, 3182, 5476, 6364, 6623, 7697, 13246, 15394, 26492, 30788, 58867, 117734, 235468, 245051, 284789, 490102, 569578, 980204, 1139156, 10537193, 21074386, 42148772]

約数ペア:

[(1, 42148772), (2, 21074386), (4, 10537193), (37, 1139156), (43, 980204), (74, 569578), (86, 490102), (148, 284789), (172, 245051), (179, 235468), (358, 117734), (716, 58867), (1369, 30788), (1591, 26492), (2738, 15394), (3182, 13246), (5476, 7697), (6364, 6623)]