81156192

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65029}}^1$

素因数の和:65055

約数の個数: 48

約数和(自身を含む): 229425840

約数和(自身を除く): 148269648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 65029, 130058, 195087, 260116, 390174, 520232, 780348, 845377, 1040464, 1560696, 1690754, 2080928, 2536131, 3121392, 3381508, 5072262, 6242784, 6763016, 10144524, 13526032, 20289048, 27052064, 40578096, 81156192]

約数ペア:

[(1, 81156192), (2, 40578096), (3, 27052064), (4, 20289048), (6, 13526032), (8, 10144524), (12, 6763016), (13, 6242784), (16, 5072262), (24, 3381508), (26, 3121392), (32, 2536131), (39, 2080928), (48, 1690754), (52, 1560696), (78, 1040464), (96, 845377), (104, 780348), (156, 520232), (208, 390174), (312, 260116), (416, 195087), (624, 130058), (1248, 65029)]