54688878

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 129139200

約数和(自身を除く): 74450322

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 151, 171, 302, 342, 353, 453, 513, 706, 906, 1026, 1059, 1359, 2118, 2718, 2869, 3177, 4077, 5738, 6354, 6707, 8154, 8607, 9531, 13414, 17214, 19062, 20121, 25821, 40242, 51642, 53303, 60363, 77463, 106606, 120726, 154926, 159909, 181089, 319818, 362178, 479727, 959454, 1012757, 1439181, 2025514, 2878362, 3038271, 6076542, 9114813, 18229626, 27344439, 54688878]

約数ペア:

[(1, 54688878), (2, 27344439), (3, 18229626), (6, 9114813), (9, 6076542), (18, 3038271), (19, 2878362), (27, 2025514), (38, 1439181), (54, 1012757), (57, 959454), (114, 479727), (151, 362178), (171, 319818), (302, 181089), (342, 159909), (353, 154926), (453, 120726), (513, 106606), (706, 77463), (906, 60363), (1026, 53303), (1059, 51642), (1359, 40242), (2118, 25821), (2718, 20121), (2869, 19062), (3177, 17214), (4077, 13414), (5738, 9531), (6354, 8607), (6707, 8154)]