79423990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3191}}^1$

素因数の和:3348

約数の個数: 32

約数和(自身を含む): 151683840

約数和(自身を除く): 72259850

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 3191, 4978, 6382, 12445, 15955, 24890, 31910, 60629, 121258, 303145, 418021, 606290, 836042, 2090105, 4180210, 7942399, 15884798, 39711995, 79423990]

約数ペア:

[(1, 79423990), (2, 39711995), (5, 15884798), (10, 7942399), (19, 4180210), (38, 2090105), (95, 836042), (131, 606290), (190, 418021), (262, 303145), (655, 121258), (1310, 60629), (2489, 31910), (3191, 24890), (4978, 15955), (6382, 12445)]