68341572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 108

約数和(自身を含む): 191842560

約数和(自身を除く): 123500988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 169, 188, 234, 239, 282, 338, 423, 468, 478, 507, 564, 611, 676, 717, 846, 956, 1014, 1222, 1434, 1521, 1692, 1833, 2028, 2151, 2444, 2868, 3042, 3107, 3666, 4302, 5499, 6084, 6214, 7332, 7943, 8604, 9321, 10998, 11233, 12428, 15886, 18642, 21996, 22466, 23829, 27963, 31772, 33699, 37284, 40391, 44932, 47658, 55926, 67398, 71487, 80782, 95316, 101097, 111852, 121173, 134796, 142974, 146029, 161564, 202194, 242346, 285948, 292058, 363519, 404388, 438087, 484692, 584116, 727038, 876174, 1314261, 1454076, 1752348, 1898377, 2628522, 3796754, 5257044, 5695131, 7593508, 11390262, 17085393, 22780524, 34170786, 68341572]

約数ペア:

[(1, 68341572), (2, 34170786), (3, 22780524), (4, 17085393), (6, 11390262), (9, 7593508), (12, 5695131), (13, 5257044), (18, 3796754), (26, 2628522), (36, 1898377), (39, 1752348), (47, 1454076), (52, 1314261), (78, 876174), (94, 727038), (117, 584116), (141, 484692), (156, 438087), (169, 404388), (188, 363519), (234, 292058), (239, 285948), (282, 242346), (338, 202194), (423, 161564), (468, 146029), (478, 142974), (507, 134796), (564, 121173), (611, 111852), (676, 101097), (717, 95316), (846, 80782), (956, 71487), (1014, 67398), (1222, 55926), (1434, 47658), (1521, 44932), (1692, 40391), (1833, 37284), (2028, 33699), (2151, 31772), (2444, 27963), (2868, 23829), (3042, 22466), (3107, 21996), (3666, 18642), (4302, 15886), (5499, 12428), (6084, 11233), (6214, 10998), (7332, 9321), (7943, 8604)]