81845496

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11719}}^1$

素因数の和:11828

約数の個数: 48

約数和(自身を含む): 223969200

約数和(自身を除く): 142123704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 11719, 23438, 35157, 46876, 70314, 93752, 105471, 140628, 210942, 281256, 421884, 843768, 1136743, 2273486, 3410229, 4546972, 6820458, 9093944, 10230687, 13640916, 20461374, 27281832, 40922748, 81845496]

約数ペア:

[(1, 81845496), (2, 40922748), (3, 27281832), (4, 20461374), (6, 13640916), (8, 10230687), (9, 9093944), (12, 6820458), (18, 4546972), (24, 3410229), (36, 2273486), (72, 1136743), (97, 843768), (194, 421884), (291, 281256), (388, 210942), (582, 140628), (776, 105471), (873, 93752), (1164, 70314), (1746, 46876), (2328, 35157), (3492, 23438), (6984, 11719)]