81929304

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11731}}^1$

素因数の和:11840

約数の個数: 48

約数和(自身を含む): 224198520

約数和(自身を除く): 142269216

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, 11731, 23462, 35193, 46924, 70386, 93848, 105579, 140772, 211158, 281544, 422316, 844632, 1137907, 2275814, 3413721, 4551628, 6827442, 9103256, 10241163, 13654884, 20482326, 27309768, 40964652, 81929304]

約数ペア:

[(1, 81929304), (2, 40964652), (3, 27309768), (4, 20482326), (6, 13654884), (8, 10241163), (9, 9103256), (12, 6827442), (18, 4551628), (24, 3413721), (36, 2275814), (72, 1137907), (97, 844632), (194, 422316), (291, 281544), (388, 211158), (582, 140772), (776, 105579), (873, 93848), (1164, 70386), (1746, 46924), (2328, 35193), (3492, 23462), (6984, 11731)]