71863194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 157110624

約数和(自身を除く): 85247430

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 169, 262, 338, 393, 507, 541, 786, 1014, 1082, 1623, 1703, 3246, 3406, 5109, 7033, 10218, 14066, 21099, 22139, 42198, 44278, 66417, 70871, 91429, 132834, 141742, 182858, 212613, 274287, 425226, 548574, 921323, 1842646, 2763969, 5527938, 11977199, 23954398, 35931597, 71863194]

約数ペア:

[(1, 71863194), (2, 35931597), (3, 23954398), (6, 11977199), (13, 5527938), (26, 2763969), (39, 1842646), (78, 921323), (131, 548574), (169, 425226), (262, 274287), (338, 212613), (393, 182858), (507, 141742), (541, 132834), (786, 91429), (1014, 70871), (1082, 66417), (1623, 44278), (1703, 42198), (3246, 22139), (3406, 21099), (5109, 14066), (7033, 10218)]