42549991952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{313273}}^1$

素因数の和:313947

約数の個数: 40

約数和(自身を含む): 88918439064

約数和(自身を除く): 46368447112

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 653, 1306, 2612, 5224, 8489, 10448, 16978, 33956, 67912, 135824, 313273, 626546, 1253092, 2506184, 4072549, 5012368, 8145098, 16290196, 32580392, 65160784, 204567269, 409134538, 818269076, 1636538152, 2659374497, 3273076304, 5318748994, 10637497988, 21274995976, 42549991952]

約数ペア:

[(1, 42549991952), (2, 21274995976), (4, 10637497988), (8, 5318748994), (13, 3273076304), (16, 2659374497), (26, 1636538152), (52, 818269076), (104, 409134538), (208, 204567269), (653, 65160784), (1306, 32580392), (2612, 16290196), (5224, 8145098), (8489, 5012368), (10448, 4072549), (16978, 2506184), (33956, 1253092), (67912, 626546), (135824, 313273)]