80166496

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 164118528

約数和(自身を除く): 83952032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 211, 248, 383, 422, 496, 766, 844, 992, 1532, 1688, 3064, 3376, 6128, 6541, 6752, 11873, 12256, 13082, 23746, 26164, 47492, 52328, 80813, 94984, 104656, 161626, 189968, 209312, 323252, 379936, 646504, 1293008, 2505203, 2586016, 5010406, 10020812, 20041624, 40083248, 80166496]

約数ペア:

[(1, 80166496), (2, 40083248), (4, 20041624), (8, 10020812), (16, 5010406), (31, 2586016), (32, 2505203), (62, 1293008), (124, 646504), (211, 379936), (248, 323252), (383, 209312), (422, 189968), (496, 161626), (766, 104656), (844, 94984), (992, 80813), (1532, 52328), (1688, 47492), (3064, 26164), (3376, 23746), (6128, 13082), (6541, 12256), (6752, 11873)]