68009994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 162152640

約数和(自身を除く): 94142646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 169, 234, 237, 283, 338, 474, 507, 566, 711, 849, 1014, 1027, 1422, 1521, 1698, 2054, 2547, 3042, 3081, 3679, 5094, 6162, 7358, 9243, 11037, 13351, 18486, 22074, 22357, 26702, 33111, 40053, 44714, 47827, 66222, 67071, 80106, 95654, 120159, 134142, 143481, 201213, 240318, 286962, 290641, 402426, 430443, 581282, 860886, 871923, 1743846, 2615769, 3778333, 5231538, 7556666, 11334999, 22669998, 34004997, 68009994]

約数ペア:

[(1, 68009994), (2, 34004997), (3, 22669998), (6, 11334999), (9, 7556666), (13, 5231538), (18, 3778333), (26, 2615769), (39, 1743846), (78, 871923), (79, 860886), (117, 581282), (158, 430443), (169, 402426), (234, 290641), (237, 286962), (283, 240318), (338, 201213), (474, 143481), (507, 134142), (566, 120159), (711, 95654), (849, 80106), (1014, 67071), (1027, 66222), (1422, 47827), (1521, 44714), (1698, 40053), (2054, 33111), (2547, 26702), (3042, 22357), (3081, 22074), (3679, 18486), (5094, 13351), (6162, 11037), (7358, 9243)]