64448956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10243}}^1$

素因数の和:10282

約数の個数: 36

約数和(自身を含む): 133520296

約数和(自身を除く): 69071340

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 10243, 20486, 40972, 112673, 133159, 225346, 266318, 450692, 532636, 1239403, 1464749, 2478806, 2929498, 4957612, 5858996, 16112239, 32224478, 64448956]

約数ペア:

[(1, 64448956), (2, 32224478), (4, 16112239), (11, 5858996), (13, 4957612), (22, 2929498), (26, 2478806), (44, 1464749), (52, 1239403), (121, 532636), (143, 450692), (242, 266318), (286, 225346), (484, 133159), (572, 112673), (1573, 40972), (3146, 20486), (6292, 10243)]