72201610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1489}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 140429520

約数和(自身を除く): 68227910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1489, 1865, 2978, 3730, 4849, 7445, 9698, 14890, 19357, 24245, 38714, 48490, 96785, 193570, 555397, 1110794, 2776985, 5553970, 7220161, 14440322, 36100805, 72201610]

約数ペア:

[(1, 72201610), (2, 36100805), (5, 14440322), (10, 7220161), (13, 5553970), (26, 2776985), (65, 1110794), (130, 555397), (373, 193570), (746, 96785), (1489, 48490), (1865, 38714), (2978, 24245), (3730, 19357), (4849, 14890), (7445, 9698)]