42701488

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 84637440

約数和(自身を除く): 41935952

約数列:

[1, 2, 4, 8, 16, 89, 157, 178, 191, 314, 356, 382, 628, 712, 764, 1256, 1424, 1528, 2512, 3056, 13973, 16999, 27946, 29987, 33998, 55892, 59974, 67996, 111784, 119948, 135992, 223568, 239896, 271984, 479792, 2668843, 5337686, 10675372, 21350744, 42701488]

約数ペア:

[(1, 42701488), (2, 21350744), (4, 10675372), (8, 5337686), (16, 2668843), (89, 479792), (157, 271984), (178, 239896), (191, 223568), (314, 135992), (356, 119948), (382, 111784), (628, 67996), (712, 59974), (764, 55892), (1256, 33998), (1424, 29987), (1528, 27946), (2512, 16999), (3056, 13973)]