67421406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 151538688

約数和(自身を除く): 84117282

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 53, 78, 94, 106, 141, 159, 282, 318, 347, 611, 689, 694, 1041, 1222, 1378, 1833, 2067, 2082, 2491, 3666, 4134, 4511, 4982, 7473, 9022, 13533, 14946, 16309, 18391, 27066, 32383, 32618, 36782, 48927, 55173, 64766, 97149, 97854, 110346, 194298, 212017, 239083, 424034, 478166, 636051, 717249, 864377, 1272102, 1434498, 1728754, 2593131, 5186262, 11236901, 22473802, 33710703, 67421406]

約数ペア:

[(1, 67421406), (2, 33710703), (3, 22473802), (6, 11236901), (13, 5186262), (26, 2593131), (39, 1728754), (47, 1434498), (53, 1272102), (78, 864377), (94, 717249), (106, 636051), (141, 478166), (159, 424034), (282, 239083), (318, 212017), (347, 194298), (611, 110346), (689, 97854), (694, 97149), (1041, 64766), (1222, 55173), (1378, 48927), (1833, 36782), (2067, 32618), (2082, 32383), (2491, 27066), (3666, 18391), (4134, 16309), (4511, 14946), (4982, 13533), (7473, 9022)]