87271938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 214505280

約数和(自身を除く): 127233342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 131, 146, 169, 219, 234, 262, 338, 351, 393, 438, 507, 657, 702, 786, 949, 1014, 1179, 1314, 1521, 1703, 1898, 1971, 2358, 2847, 3042, 3406, 3537, 3942, 4563, 5109, 5694, 7074, 8541, 9126, 9563, 10218, 12337, 15327, 17082, 19126, 22139, 24674, 25623, 28689, 30654, 37011, 44278, 45981, 51246, 57378, 66417, 74022, 86067, 91962, 111033, 124319, 132834, 172134, 199251, 222066, 248638, 258201, 333099, 372957, 398502, 516402, 597753, 666198, 745914, 1118871, 1195506, 1616147, 2237742, 3232294, 3356613, 4848441, 6713226, 9696882, 14545323, 29090646, 43635969, 87271938]

約数ペア:

[(1, 87271938), (2, 43635969), (3, 29090646), (6, 14545323), (9, 9696882), (13, 6713226), (18, 4848441), (26, 3356613), (27, 3232294), (39, 2237742), (54, 1616147), (73, 1195506), (78, 1118871), (117, 745914), (131, 666198), (146, 597753), (169, 516402), (219, 398502), (234, 372957), (262, 333099), (338, 258201), (351, 248638), (393, 222066), (438, 199251), (507, 172134), (657, 132834), (702, 124319), (786, 111033), (949, 91962), (1014, 86067), (1179, 74022), (1314, 66417), (1521, 57378), (1703, 51246), (1898, 45981), (1971, 44278), (2358, 37011), (2847, 30654), (3042, 28689), (3406, 25623), (3537, 24674), (3942, 22139), (4563, 19126), (5109, 17082), (5694, 15327), (7074, 12337), (8541, 10218), (9126, 9563)]