68421318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 165888000

約数和(自身を除く): 97466682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 179, 266, 358, 399, 479, 537, 798, 958, 1074, 1253, 1437, 2506, 2874, 3353, 3401, 3759, 6706, 6802, 7518, 9101, 10059, 10203, 18202, 20118, 20406, 23807, 27303, 47614, 54606, 63707, 71421, 85741, 127414, 142842, 171482, 191121, 257223, 382242, 514446, 600187, 1200374, 1629079, 1800561, 3258158, 3601122, 4887237, 9774474, 11403553, 22807106, 34210659, 68421318]

約数ペア:

[(1, 68421318), (2, 34210659), (3, 22807106), (6, 11403553), (7, 9774474), (14, 4887237), (19, 3601122), (21, 3258158), (38, 1800561), (42, 1629079), (57, 1200374), (114, 600187), (133, 514446), (179, 382242), (266, 257223), (358, 191121), (399, 171482), (479, 142842), (537, 127414), (798, 85741), (958, 71421), (1074, 63707), (1253, 54606), (1437, 47614), (2506, 27303), (2874, 23807), (3353, 20406), (3401, 20118), (3759, 18202), (6706, 10203), (6802, 10059), (7518, 9101)]