73624070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18269}}^1$

素因数の和:18320

約数の個数: 32

約数和(自身を含む): 147329280

約数和(自身を除く): 73705210

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 18269, 36538, 91345, 182690, 237497, 474994, 566339, 1132678, 1187485, 2374970, 2831695, 5663390, 7362407, 14724814, 36812035, 73624070]

約数ペア:

[(1, 73624070), (2, 36812035), (5, 14724814), (10, 7362407), (13, 5663390), (26, 2831695), (31, 2374970), (62, 1187485), (65, 1132678), (130, 566339), (155, 474994), (310, 237497), (403, 182690), (806, 91345), (2015, 36538), (4030, 18269)]