42784872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137131}}^1$

素因数の和:137153

約数の個数: 32

約数和(自身を含む): 115190880

約数和(自身を除く): 72406008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 137131, 274262, 411393, 548524, 822786, 1097048, 1645572, 1782703, 3291144, 3565406, 5348109, 7130812, 10696218, 14261624, 21392436, 42784872]

約数ペア:

[(1, 42784872), (2, 21392436), (3, 14261624), (4, 10696218), (6, 7130812), (8, 5348109), (12, 3565406), (13, 3291144), (24, 1782703), (26, 1645572), (39, 1097048), (52, 822786), (78, 548524), (104, 411393), (156, 274262), (312, 137131)]