68211156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1321}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 172050368

約数和(自身を除く): 103839212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1321, 1324, 1986, 2642, 3963, 3972, 4303, 5284, 7926, 8606, 12909, 15852, 17173, 17212, 25818, 34346, 51519, 51636, 68692, 103038, 206076, 437251, 874502, 1311753, 1749004, 2623506, 5247012, 5684263, 11368526, 17052789, 22737052, 34105578, 68211156]

約数ペア:

[(1, 68211156), (2, 34105578), (3, 22737052), (4, 17052789), (6, 11368526), (12, 5684263), (13, 5247012), (26, 2623506), (39, 1749004), (52, 1311753), (78, 874502), (156, 437251), (331, 206076), (662, 103038), (993, 68692), (1321, 51636), (1324, 51519), (1986, 34346), (2642, 25818), (3963, 17212), (3972, 17173), (4303, 15852), (5284, 12909), (7926, 8606)]