80388588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41609}}^1$

素因数の和:41646

約数の個数: 48

約数和(自身を含む): 223695360

約数和(自身を除く): 143306772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 41609, 83218, 124827, 166436, 249654, 291263, 499308, 582526, 873789, 957007, 1165052, 1747578, 1914014, 2871021, 3495156, 3828028, 5742042, 6699049, 11484084, 13398098, 20097147, 26796196, 40194294, 80388588]

約数ペア:

[(1, 80388588), (2, 40194294), (3, 26796196), (4, 20097147), (6, 13398098), (7, 11484084), (12, 6699049), (14, 5742042), (21, 3828028), (23, 3495156), (28, 2871021), (42, 1914014), (46, 1747578), (69, 1165052), (84, 957007), (92, 873789), (138, 582526), (161, 499308), (276, 291263), (322, 249654), (483, 166436), (644, 124827), (966, 83218), (1932, 41609)]