67992860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15383}}^1$

素因数の和:15422

約数の個数: 48

約数和(自身を含む): 162824256

約数和(自身を除く): 94831396

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 15383, 30766, 61532, 76915, 153830, 199979, 261511, 307660, 399958, 523022, 799916, 999895, 1046044, 1307555, 1999790, 2615110, 3399643, 3999580, 5230220, 6799286, 13598572, 16998215, 33996430, 67992860]

約数ペア:

[(1, 67992860), (2, 33996430), (4, 16998215), (5, 13598572), (10, 6799286), (13, 5230220), (17, 3999580), (20, 3399643), (26, 2615110), (34, 1999790), (52, 1307555), (65, 1046044), (68, 999895), (85, 799916), (130, 523022), (170, 399958), (221, 307660), (260, 261511), (340, 199979), (442, 153830), (884, 76915), (1105, 61532), (2210, 30766), (4420, 15383)]