66127490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 141305472

約数和(自身を除く): 75177982

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 131, 143, 262, 286, 353, 655, 706, 715, 1310, 1430, 1441, 1703, 1765, 2882, 3406, 3530, 3883, 4589, 7205, 7766, 8515, 9178, 14410, 17030, 18733, 19415, 22945, 37466, 38830, 45890, 46243, 50479, 92486, 93665, 100958, 187330, 231215, 252395, 462430, 504790, 508673, 601159, 1017346, 1202318, 2543365, 3005795, 5086730, 6011590, 6612749, 13225498, 33063745, 66127490]

約数ペア:

[(1, 66127490), (2, 33063745), (5, 13225498), (10, 6612749), (11, 6011590), (13, 5086730), (22, 3005795), (26, 2543365), (55, 1202318), (65, 1017346), (110, 601159), (130, 508673), (131, 504790), (143, 462430), (262, 252395), (286, 231215), (353, 187330), (655, 100958), (706, 93665), (715, 92486), (1310, 50479), (1430, 46243), (1441, 45890), (1703, 38830), (1765, 37466), (2882, 22945), (3406, 19415), (3530, 18733), (3883, 17030), (4589, 14410), (7205, 9178), (7766, 8515)]