42905226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 63539574

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 179, 182, 273, 358, 439, 537, 546, 878, 1074, 1253, 1317, 2327, 2506, 2634, 3073, 3759, 4654, 5707, 6146, 6981, 7518, 9219, 11414, 13962, 16289, 17121, 18438, 32578, 34242, 39949, 48867, 78581, 79898, 97734, 119847, 157162, 235743, 239694, 471486, 550067, 1021553, 1100134, 1650201, 2043106, 3064659, 3300402, 6129318, 7150871, 14301742, 21452613, 42905226]

約数ペア:

[(1, 42905226), (2, 21452613), (3, 14301742), (6, 7150871), (7, 6129318), (13, 3300402), (14, 3064659), (21, 2043106), (26, 1650201), (39, 1100134), (42, 1021553), (78, 550067), (91, 471486), (179, 239694), (182, 235743), (273, 157162), (358, 119847), (439, 97734), (537, 79898), (546, 78581), (878, 48867), (1074, 39949), (1253, 34242), (1317, 32578), (2327, 18438), (2506, 17121), (2634, 16289), (3073, 13962), (3759, 11414), (4654, 9219), (5707, 7518), (6146, 6981)]