83870982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:462

約数の個数: 72

約数和(自身を含む): 199836000

約数和(自身を除く): 115965018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 169, 234, 237, 338, 349, 474, 507, 698, 711, 1014, 1027, 1047, 1422, 1521, 2054, 2094, 3042, 3081, 3141, 4537, 6162, 6282, 9074, 9243, 13351, 13611, 18486, 26702, 27222, 27571, 40053, 40833, 55142, 58981, 80106, 81666, 82713, 117962, 120159, 165426, 176943, 240318, 248139, 353886, 358423, 496278, 530829, 716846, 1061658, 1075269, 2150538, 3225807, 4659499, 6451614, 9318998, 13978497, 27956994, 41935491, 83870982]

約数ペア:

[(1, 83870982), (2, 41935491), (3, 27956994), (6, 13978497), (9, 9318998), (13, 6451614), (18, 4659499), (26, 3225807), (39, 2150538), (78, 1075269), (79, 1061658), (117, 716846), (158, 530829), (169, 496278), (234, 358423), (237, 353886), (338, 248139), (349, 240318), (474, 176943), (507, 165426), (698, 120159), (711, 117962), (1014, 82713), (1027, 81666), (1047, 80106), (1422, 58981), (1521, 55142), (2054, 40833), (2094, 40053), (3042, 27571), (3081, 27222), (3141, 26702), (4537, 18486), (6162, 13611), (6282, 13351), (9074, 9243)]